diff --git a/common/src/storage/db.rs b/common/src/storage/db.rs
index 6c97c92..24c9644 100644
--- a/common/src/storage/db.rs
+++ b/common/src/storage/db.rs
@@ -204,8 +204,9 @@ impl SurrealDbClient {
 
 #[cfg(test)]
 mod tests {
-    use anyhow::{self, Context};
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use crate::stored_object;
+    use anyhow::{self, Context};
 
     use super::*;
     use uuid::Uuid;
@@ -300,7 +301,8 @@ mod tests {
             .get_item(&dummy.id)
             .await
             .with_context(|| "fetch after upsert".to_string())?;
-        let fetched = fetched.ok_or_else(|| anyhow::anyhow!("Expected record to exist after upsert"))?;
+        let fetched =
+            fetched.ok_or_else(|| anyhow::anyhow!("Expected record to exist after upsert"))?;
         assert_eq!(fetched.name, "updated");
 
         let new_record = Dummy {
diff --git a/common/src/storage/indexes.rs b/common/src/storage/indexes.rs
index 1b9b682..4c0e77d 100644
--- a/common/src/storage/indexes.rs
+++ b/common/src/storage/indexes.rs
@@ -175,10 +175,7 @@ pub async fn rebuild(db: &SurrealDbClient) -> Result<(), AppError> {
         .map_err(|err| AppError::InternalError(err.to_string()))
 }
 
-async fn ensure_runtime_inner(
-    db: &SurrealDbClient,
-    embedding_dimension: usize,
-) -> Result<()> {
+async fn ensure_runtime_inner(db: &SurrealDbClient, embedding_dimension: usize) -> Result<()> {
     create_fts_analyzer(db).await?;
 
     for spec in fts_index_specs() {
@@ -629,7 +626,10 @@ fn parse_index_build_info(
         if total == 0 {
             0.0
         } else {
-            ((f64::from(u32::try_from(processed).unwrap_or(u32::MAX)) / f64::from(u32::try_from(total).unwrap_or(1))).min(1.0)) * 100.0
+            ((f64::from(u32::try_from(processed).unwrap_or(u32::MAX))
+                / f64::from(u32::try_from(total).unwrap_or(1)))
+            .min(1.0))
+                * 100.0
         }
     });
 
@@ -698,8 +698,9 @@ async fn index_exists(db: &SurrealDbClient, table: &str, index_name: &str) -> Re
 
 #[cfg(test)]
 mod tests {
-    use anyhow::{self, Context};
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use crate::storage::db::SurrealDbClient;
+    use anyhow::{self, Context};
     use serde_json::json;
     use uuid::Uuid;
 
@@ -716,8 +717,7 @@ mod tests {
             }
         });
 
-        let snapshot = parse_index_build_info(Some(info), Some(61081))
-            .context("snapshot")?;
+        let snapshot = parse_index_build_info(Some(info), Some(61081)).context("snapshot")?;
         assert_eq!(
             snapshot,
             IndexBuildSnapshot {
@@ -738,8 +738,7 @@ mod tests {
     fn parse_index_build_info_defaults_to_ready_when_no_building_block() -> anyhow::Result<()> {
         // Surreal returns `{}` when the index exists but isn't building.
         let info = json!({});
-        let snapshot = parse_index_build_info(Some(info), Some(10))
-            .context("snapshot")?;
+        let snapshot = parse_index_build_info(Some(info), Some(10)).context("snapshot")?;
         assert!(snapshot.is_ready());
         assert_eq!(snapshot.processed, 0);
         assert_eq!(snapshot.progress_pct, Some(0.0));
@@ -764,9 +763,11 @@ mod tests {
             .await
             .context("migrations should succeed")?;
 
-        ensure_runtime(&db, 1536).await
+        ensure_runtime(&db, 1536)
+            .await
             .context("first call should succeed")?;
-        ensure_runtime(&db, 1536).await
+        ensure_runtime(&db, 1536)
+            .await
             .context("second index creation")?;
         Ok(())
     }
@@ -783,9 +784,11 @@ mod tests {
             .await
             .context("migrations should succeed")?;
 
-        ensure_runtime(&db, 1536).await
+        ensure_runtime(&db, 1536)
+            .await
             .context("initial index creation")?;
-        ensure_runtime(&db, 128).await
+        ensure_runtime(&db, 128)
+            .await
             .context("overwritten index creation")?;
         Ok(())
     }
diff --git a/common/src/storage/store.rs b/common/src/storage/store.rs
index 37c0392..1c080f3 100644
--- a/common/src/storage/store.rs
+++ b/common/src/storage/store.rs
@@ -275,6 +275,7 @@ async fn create_storage_backend(
 /// automatic memory backend setup and proper test isolation.
 #[cfg(test)]
 pub mod testing {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use super::*;
     use crate::utils::config::{AppConfig, PdfIngestMode};
     use uuid;
@@ -450,10 +451,7 @@ pub mod testing {
                 None
             };
 
-            Ok(Self {
-                storage,
-                temp_dir,
-            })
+            Ok(Self { storage, temp_dir })
         }
 
         /// Get a reference to the underlying StorageManager.
@@ -581,9 +579,10 @@ pub fn split_object_path(path: &str) -> AnyResult<(String, String)> {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use super::*;
-    use anyhow::Context;
     use crate::utils::config::{PdfIngestMode::LlmFirst, StorageKind};
+    use anyhow::Context;
     use bytes::Bytes;
     use uuid::Uuid;
 
@@ -637,14 +636,23 @@ mod tests {
             .put(location, Bytes::from(data.to_vec()))
             .await
             .with_context(|| "put".to_string())?;
-        let retrieved = storage.get(location).await.with_context(|| "get".to_string())?;
+        let retrieved = storage
+            .get(location)
+            .await
+            .with_context(|| "get".to_string())?;
         assert_eq!(retrieved.as_ref(), data);
 
         // Test exists
-        assert!(storage.exists(location).await.with_context(|| "exists check".to_string())?);
+        assert!(storage
+            .exists(location)
+            .await
+            .with_context(|| "exists check".to_string())?);
 
         // Test delete
-        storage.delete_prefix("test/data/").await.with_context(|| "delete".to_string())?;
+        storage
+            .delete_prefix("test/data/")
+            .await
+            .with_context(|| "delete".to_string())?;
         assert!(!storage
             .exists(location)
             .await
@@ -674,7 +682,10 @@ mod tests {
             .put(location, Bytes::from(data.to_vec()))
             .await
             .with_context(|| "put".to_string())?;
-        let retrieved = storage.get(location).await.with_context(|| "get".to_string())?;
+        let retrieved = storage
+            .get(location)
+            .await
+            .with_context(|| "get".to_string())?;
         assert_eq!(retrieved.as_ref(), data);
 
         let object_dir = resolved_base.join("test/data");
@@ -683,10 +694,16 @@ mod tests {
             .with_context(|| "object directory exists after write".to_string())?;
 
         // Test exists
-        assert!(storage.exists(location).await.with_context(|| "exists check".to_string())?);
+        assert!(storage
+            .exists(location)
+            .await
+            .with_context(|| "exists check".to_string())?);
 
         // Test delete
-        storage.delete_prefix("test/data/").await.with_context(|| "delete".to_string())?;
+        storage
+            .delete_prefix("test/data/")
+            .await
+            .with_context(|| "delete".to_string())?;
         assert!(!storage
             .exists(location)
             .await
@@ -723,7 +740,10 @@ mod tests {
             .with_context(|| "put first".to_string())?;
 
         // Retrieve and verify first data
-        let retrieved1 = storage.get(location).await.with_context(|| "get first".to_string())?;
+        let retrieved1 = storage
+            .get(location)
+            .await
+            .with_context(|| "get first".to_string())?;
         assert_eq!(retrieved1.as_ref(), data1);
 
         // Overwrite with second data
@@ -733,7 +753,10 @@ mod tests {
             .with_context(|| "put second".to_string())?;
 
         // Retrieve and verify second data
-        let retrieved2 = storage.get(location).await.with_context(|| "get second".to_string())?;
+        let retrieved2 = storage
+            .get(location)
+            .await
+            .with_context(|| "get second".to_string())?;
         assert_eq!(retrieved2.as_ref(), data2);
 
         // Data persists across multiple operations using the same StorageManager
@@ -764,11 +787,17 @@ mod tests {
         }
 
         // Test listing without prefix
-        let all_files = storage.list(None).await.with_context(|| "list all".to_string())?;
+        let all_files = storage
+            .list(None)
+            .await
+            .with_context(|| "list all".to_string())?;
         assert_eq!(all_files.len(), 3);
 
         // Test listing with prefix
-        let dir1_files = storage.list(Some("dir1/")).await.with_context(|| "list dir1".to_string())?;
+        let dir1_files = storage
+            .list(Some("dir1/"))
+            .await
+            .with_context(|| "list dir1".to_string())?;
         assert_eq!(dir1_files.len(), 2);
         assert!(dir1_files
             .iter()
@@ -804,7 +833,10 @@ mod tests {
             .with_context(|| "put large data".to_string())?;
 
         // Get as stream
-        let mut stream = storage.get_stream(location).await.with_context(|| "get stream".to_string())?;
+        let mut stream = storage
+            .get_stream(location)
+            .await
+            .with_context(|| "get stream".to_string())?;
         let mut collected = Vec::new();
 
         while let Some(chunk) = stream.next().await {
@@ -833,10 +865,16 @@ mod tests {
             .put(location, Bytes::from(data.to_vec()))
             .await
             .with_context(|| "put".to_string())?;
-        let retrieved = storage.get(location).await.with_context(|| "get".to_string())?;
+        let retrieved = storage
+            .get(location)
+            .await
+            .with_context(|| "get".to_string())?;
         assert_eq!(retrieved.as_ref(), data);
 
-        assert!(storage.exists(location).await.with_context(|| "exists".to_string())?);
+        assert!(storage
+            .exists(location)
+            .await
+            .with_context(|| "exists".to_string())?);
         assert_eq!(*storage.backend_kind(), StorageKind::Memory);
 
         Ok(())
@@ -879,12 +917,21 @@ mod tests {
         let data = b"test data with TestStorageManager";
 
         // Test put and get
-        test_storage.put(location, data).await.with_context(|| "put".to_string())?;
-        let retrieved = test_storage.get(location).await.with_context(|| "get".to_string())?;
+        test_storage
+            .put(location, data)
+            .await
+            .with_context(|| "put".to_string())?;
+        let retrieved = test_storage
+            .get(location)
+            .await
+            .with_context(|| "get".to_string())?;
         assert_eq!(retrieved.as_ref(), data);
 
         // Test existence check
-        assert!(test_storage.exists(location).await.with_context(|| "exists".to_string())?);
+        assert!(test_storage
+            .exists(location)
+            .await
+            .with_context(|| "exists".to_string())?);
 
         // Test list
         let files = test_storage
@@ -915,13 +962,19 @@ mod tests {
         let location = "test/local/file.txt";
         let data = b"test data with local TestStorageManager";
 
-        test_storage.put(location, data).await
+        test_storage
+            .put(location, data)
+            .await
             .with_context(|| "put".to_string())?;
-        let retrieved = test_storage.get(location).await
+        let retrieved = test_storage
+            .get(location)
+            .await
             .with_context(|| "get".to_string())?;
         assert_eq!(retrieved.as_ref(), data);
 
-        assert!(test_storage.exists(location).await
+        assert!(test_storage
+            .exists(location)
+            .await
             .with_context(|| "exists".to_string())?);
 
         Ok(())
@@ -940,14 +993,22 @@ mod tests {
         let data1 = b"storage 1 data";
         let data2 = b"storage 2 data";
 
-        storage1.put(location, data1).await
+        storage1
+            .put(location, data1)
+            .await
             .with_context(|| "put storage 1".to_string())?;
-        storage2.put(location, data2).await
+        storage2
+            .put(location, data2)
+            .await
             .with_context(|| "put storage 2".to_string())?;
 
-        let retrieved1 = storage1.get(location).await
+        let retrieved1 = storage1
+            .get(location)
+            .await
             .with_context(|| "get storage 1".to_string())?;
-        let retrieved2 = storage2.get(location).await
+        let retrieved2 = storage2
+            .get(location)
+            .await
             .with_context(|| "get storage 2".to_string())?;
 
         assert_eq!(retrieved1.as_ref(), data1);
@@ -967,9 +1028,13 @@ mod tests {
         let location = "config/test.txt";
         let data = b"test data with custom config";
 
-        test_storage.put(location, data).await
+        test_storage
+            .put(location, data)
+            .await
             .with_context(|| "put".to_string())?;
-        let retrieved = test_storage.get(location).await
+        let retrieved = test_storage
+            .get(location)
+            .await
             .with_context(|| "get".to_string())?;
         assert_eq!(retrieved.as_ref(), data);
 
@@ -1000,11 +1065,17 @@ mod tests {
         }
 
         // Test get
-        let retrieved = storage.get(&location).await.with_context(|| "get".to_string())?;
+        let retrieved = storage
+            .get(&location)
+            .await
+            .with_context(|| "get".to_string())?;
         assert_eq!(retrieved.as_ref(), data);
 
         // Test exists
-        assert!(storage.exists(&location).await.with_context(|| "exists".to_string())?);
+        assert!(storage
+            .exists(&location)
+            .await
+            .with_context(|| "exists".to_string())?);
 
         // Test delete
         storage
@@ -1040,11 +1111,17 @@ mod tests {
 
         // List with prefix
         let list_prefix = format!("{prefix}/");
-        let items = storage.list(Some(&list_prefix)).await.with_context(|| "list".to_string())?;
+        let items = storage
+            .list(Some(&list_prefix))
+            .await
+            .with_context(|| "list".to_string())?;
         assert_eq!(items.len(), 3);
 
         // Cleanup
-        storage.delete_prefix(&list_prefix).await.with_context(|| "cleanup".to_string())?;
+        storage
+            .delete_prefix(&list_prefix)
+            .await
+            .with_context(|| "cleanup".to_string())?;
 
         Ok(())
     }
@@ -1063,7 +1140,10 @@ mod tests {
             return Ok(());
         }
 
-        let mut stream = storage.get_stream(&location).await.with_context(|| "get stream".to_string())?;
+        let mut stream = storage
+            .get_stream(&location)
+            .await
+            .with_context(|| "get stream".to_string())?;
         let mut collected = Vec::new();
         while let Some(chunk) = stream.next().await {
             collected.extend_from_slice(&chunk.with_context(|| "chunk".to_string())?);
diff --git a/common/src/storage/types/analytics.rs b/common/src/storage/types/analytics.rs
index 2f7e6e2..f34a789 100644
--- a/common/src/storage/types/analytics.rs
+++ b/common/src/storage/types/analytics.rs
@@ -88,6 +88,7 @@ impl Analytics {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use super::*;
     use crate::stored_object;
     use anyhow::{self};
diff --git a/common/src/storage/types/conversation.rs b/common/src/storage/types/conversation.rs
index 6cb1975..b27a56c 100644
--- a/common/src/storage/types/conversation.rs
+++ b/common/src/storage/types/conversation.rs
@@ -11,6 +11,7 @@ stored_object!(Conversation, "conversation", {
 });
 
 #[derive(Debug, Clone, serde::Serialize, serde::Deserialize, PartialEq, Eq)]
+#[allow(clippy::module_name_repetitions)]
 pub struct SidebarConversation {
     #[serde(deserialize_with = "deserialize_sidebar_id")]
     pub id: String,
@@ -144,8 +145,9 @@ impl Conversation {
 
 #[cfg(test)]
 mod tests {
-    use anyhow::{self, Context};
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use crate::storage::types::message::MessageRole;
+    use anyhow::{self, Context};
 
     use super::*;
 
@@ -173,7 +175,8 @@ mod tests {
             .await
             .with_context(|| "Failed to retrieve conversation".to_string())?;
 
-        let retrieved = retrieved.ok_or_else(|| anyhow::anyhow!("Expected conversation to exist"))?;
+        let retrieved =
+            retrieved.ok_or_else(|| anyhow::anyhow!("Expected conversation to exist"))?;
         assert_eq!(retrieved.id, conversation.id);
         assert_eq!(retrieved.user_id, user_id);
         assert_eq!(retrieved.title, title);
@@ -354,12 +357,15 @@ mod tests {
             .expect("Failed to get sidebar conversations");
 
         assert_eq!(sidebar_items.len(), 3);
-        assert_eq!(sidebar_items[0].id, newest.id);
-        assert_eq!(sidebar_items[0].title, "Newest");
-        assert_eq!(sidebar_items[1].id, middle.id);
-        assert_eq!(sidebar_items[1].title, "Middle");
-        assert_eq!(sidebar_items[2].id, oldest.id);
-        assert_eq!(sidebar_items[2].title, "Oldest");
+        let s0 = sidebar_items.first().expect("expected 3 items");
+        let s1 = sidebar_items.get(1).expect("expected 3 items");
+        let s2 = sidebar_items.get(2).expect("expected 3 items");
+        assert_eq!(s0.id, newest.id);
+        assert_eq!(s0.title, "Newest");
+        assert_eq!(s1.id, middle.id);
+        assert_eq!(s1.title, "Middle");
+        assert_eq!(s2.id, oldest.id);
+        assert_eq!(s2.title, "Oldest");
     }
 
     #[tokio::test]
@@ -389,7 +395,8 @@ mod tests {
         let before_patch = Conversation::get_user_sidebar_conversations(user_id, &db)
             .await
             .expect("Failed to get sidebar conversations before patch");
-        assert_eq!(before_patch[0].id, second.id);
+        let before = before_patch.first().expect("expected at least 1 item");
+        assert_eq!(before.id, second.id);
 
         Conversation::patch_title(&first.id, user_id, "First (renamed)", &db)
             .await
@@ -398,8 +405,9 @@ mod tests {
         let after_patch = Conversation::get_user_sidebar_conversations(user_id, &db)
             .await
             .expect("Failed to get sidebar conversations after patch");
-        assert_eq!(after_patch[0].id, first.id);
-        assert_eq!(after_patch[0].title, "First (renamed)");
+        let after = after_patch.first().expect("expected at least 1 item");
+        assert_eq!(after.id, first.id);
+        assert_eq!(after.title, "First (renamed)");
     }
 
     #[tokio::test]
@@ -451,8 +459,8 @@ mod tests {
             Conversation::get_complete_conversation(&conversation_id, user_id_1, &db).await;
         assert!(result.is_ok(), "Failed to retrieve complete conversation");
 
-        let (retrieved_conversation, retrieved_messages) = result
-            .with_context(|| "Failed to retrieve complete conversation".to_string())?;
+        let (retrieved_conversation, retrieved_messages) =
+            result.with_context(|| "Failed to retrieve complete conversation".to_string())?;
 
         assert_eq!(retrieved_conversation.id, conversation_id);
         assert_eq!(retrieved_conversation.user_id, user_id_1);
@@ -460,8 +468,10 @@ mod tests {
 
         assert_eq!(retrieved_messages.len(), 3);
 
-        let message_contents: Vec<&str> =
-            retrieved_messages.iter().map(|m| m.content.as_str()).collect();
+        let message_contents: Vec<&str> = retrieved_messages
+            .iter()
+            .map(|m| m.content.as_str())
+            .collect();
         assert!(message_contents.contains(&"Hello, AI!"));
         assert!(message_contents.contains(&"Hello, human! How can I help you today?"));
         assert!(message_contents.contains(&"Tell me about Rust programming."));
diff --git a/common/src/storage/types/file_info.rs b/common/src/storage/types/file_info.rs
index 7765471..12b0e73 100644
--- a/common/src/storage/types/file_info.rs
+++ b/common/src/storage/types/file_info.rs
@@ -320,6 +320,7 @@ impl FileInfo {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use anyhow::{self, Context};
 
     use super::*;
@@ -330,8 +331,12 @@ mod tests {
     use tempfile::NamedTempFile;
 
     /// Creates a test temporary file with the given content
-    fn create_test_file(content: &[u8], file_name: &str) -> anyhow::Result<FieldData<NamedTempFile>> {
-        let mut temp_file = NamedTempFile::new().with_context(|| "Failed to create temp file".to_string())?;
+    fn create_test_file(
+        content: &[u8],
+        file_name: &str,
+    ) -> anyhow::Result<FieldData<NamedTempFile>> {
+        let mut temp_file =
+            NamedTempFile::new().with_context(|| "Failed to create temp file".to_string())?;
         temp_file
             .write_all(content)
             .with_context(|| "Failed to write to temp file".to_string())?;
@@ -356,7 +361,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let content = b"This is a test file for StorageManager operations";
         let file_name = "storage_manager_test.txt";
@@ -411,7 +418,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let content = b"filename sanitization";
         let original_name = "Complex name (1).txt";
@@ -444,7 +453,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let content = b"This is a test file for StorageManager duplicate detection";
         let file_name = "storage_manager_duplicate.txt";
@@ -462,7 +473,9 @@ mod tests {
         let original_file_info =
             FileInfo::new_with_storage(field_data, &db, user_id, test_storage.storage())
                 .await
-                .with_context(|| "Failed to create original file with StorageManager".to_string())?;
+                .with_context(|| {
+                    "Failed to create original file with StorageManager".to_string()
+                })?;
 
         // Create another file with the same content but different name
         let duplicate_name = "storage_manager_duplicate_2.txt";
@@ -472,7 +485,9 @@ mod tests {
         let duplicate_file_info =
             FileInfo::new_with_storage(field_data2, &db, user_id, test_storage.storage())
                 .await
-                .with_context(|| "Failed to process duplicate file with StorageManager".to_string())?;
+                .with_context(|| {
+                    "Failed to process duplicate file with StorageManager".to_string()
+                })?;
 
         // Verify duplicate detection worked
         assert_eq!(duplicate_file_info.id, original_file_info.id);
@@ -520,8 +535,7 @@ mod tests {
             .await
             .with_context(|| "create test storage manager".to_string())?;
         let file_info =
-            FileInfo::new_with_storage(field_data, &db, user_id, test_storage.storage())
-                .await?;
+            FileInfo::new_with_storage(field_data, &db, user_id, test_storage.storage()).await?;
 
         // Check essential properties
         assert!(!file_info.id.is_empty());
@@ -876,7 +890,9 @@ mod tests {
         let db = SurrealDbClient::memory("test_ns", "test_file_storage_memory")
             .await
             .with_context(|| "Failed to start DB".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let content = b"This is a test file for StorageManager";
         let field_data = create_test_file(content, "test_storage.txt")?;
@@ -922,7 +938,9 @@ mod tests {
         let db = SurrealDbClient::memory("test_ns", "test_file_storage_local")
             .await
             .with_context(|| "Failed to start DB".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let content = b"This is a test file for StorageManager with local storage";
         let field_data = create_test_file(content, "test_local.txt")?;
@@ -968,7 +986,9 @@ mod tests {
         let db = SurrealDbClient::memory("test_ns", "test_file_persistence")
             .await
             .with_context(|| "Failed to start DB".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let content = b"Test content for persistence";
         let field_data = create_test_file(content, "persistence_test.txt")?;
@@ -1015,7 +1035,9 @@ mod tests {
         let db = SurrealDbClient::memory("test_ns", "test_file_equivalence")
             .await
             .with_context(|| "Failed to start DB".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let content = b"Test content for equivalence testing";
         let field_data1 = create_test_file(content, "equivalence_test_1.txt")?;
diff --git a/common/src/storage/types/ingestion_payload.rs b/common/src/storage/types/ingestion_payload.rs
index 640c841..189f02a 100644
--- a/common/src/storage/types/ingestion_payload.rs
+++ b/common/src/storage/types/ingestion_payload.rs
@@ -103,6 +103,7 @@ impl IngestionPayload {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use anyhow::{self, Context};
     use chrono::Utc;
 
diff --git a/common/src/storage/types/ingestion_task.rs b/common/src/storage/types/ingestion_task.rs
index 5123617..f227653 100644
--- a/common/src/storage/types/ingestion_task.rs
+++ b/common/src/storage/types/ingestion_task.rs
@@ -247,11 +247,9 @@ impl IngestionTask {
         "#;
 
         debug_assert!(lifecycle::pending().reserve().is_ok());
-        debug_assert!(
-            lifecycle::pending()
-                .reserve()
-                .is_ok_and(|m| m.start_processing().is_ok_and(|m| m.fail().is_ok_and(|m| m.reserve().is_ok())))
-        );
+        debug_assert!(lifecycle::pending().reserve().is_ok_and(|m| m
+            .start_processing()
+            .is_ok_and(|m| m.fail().is_ok_and(|m| m.reserve().is_ok()))));
 
         let mut result = db
             .client
@@ -277,7 +275,10 @@ impl IngestionTask {
             .bind(("reserved_state", TaskState::Reserved.as_str()))
             .bind(("now", SurrealDatetime::from(now)))
             .bind(("worker_id", worker_id.to_string()))
-            .bind(("lease_secs", i64::try_from(lease_duration.as_secs()).unwrap_or(i64::MAX)))
+            .bind((
+                "lease_secs",
+                i64::try_from(lease_duration.as_secs()).unwrap_or(i64::MAX),
+            ))
             .await?;
 
         let task: Option<IngestionTask> = result.take(0)?;
@@ -364,7 +365,8 @@ impl IngestionTask {
         let now = chrono::Utc::now();
         let retry_at = now
             .checked_add_signed(
-                ChronoDuration::from_std(retry_delay).unwrap_or_else(|_| ChronoDuration::seconds(30)),
+                ChronoDuration::from_std(retry_delay)
+                    .unwrap_or_else(|_| ChronoDuration::seconds(30)),
             )
             .unwrap_or(now);
 
@@ -509,6 +511,7 @@ impl IngestionTask {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use anyhow::{self, Context};
 
     use super::*;
@@ -576,11 +579,13 @@ mod tests {
         let user_id = "user123";
         let payload = create_payload(user_id);
         let task = IngestionTask::new(payload, user_id.to_string());
-        db.store_item(task.clone()).await.with_context(|| "store".to_string())?;
+        db.store_item(task.clone())
+            .await
+            .with_context(|| "store".to_string())?;
 
         let worker_id = "worker-1";
         let now = chrono::Utc::now();
-        let claimed = IngestionTask::claim_next_ready(&db, worker_id, now, Duration::from_secs(60))
+        let claimed = IngestionTask::claim_next_ready(&db, worker_id, now, Duration::from_mins(1))
             .await
             .with_context(|| "claim".to_string())?
             .with_context(|| "task claimed".to_string())?;
@@ -588,10 +593,16 @@ mod tests {
         assert_eq!(claimed.state, TaskState::Reserved);
         assert_eq!(claimed.worker_id.as_deref(), Some(worker_id));
 
-        let processing = claimed.mark_processing(&db).await.with_context(|| "processing".to_string())?;
+        let processing = claimed
+            .mark_processing(&db)
+            .await
+            .with_context(|| "processing".to_string())?;
         assert_eq!(processing.state, TaskState::Processing);
 
-        let succeeded = processing.mark_succeeded(&db).await.with_context(|| "succeeded".to_string())?;
+        let succeeded = processing
+            .mark_succeeded(&db)
+            .await
+            .with_context(|| "succeeded".to_string())?;
         assert_eq!(succeeded.state, TaskState::Succeeded);
         assert!(succeeded.worker_id.is_none());
         assert!(succeeded.locked_at.is_none());
@@ -604,16 +615,21 @@ mod tests {
         let user_id = "user123";
         let payload = create_payload(user_id);
         let task = IngestionTask::new(payload, user_id.to_string());
-        db.store_item(task.clone()).await.with_context(|| "store".to_string())?;
+        db.store_item(task.clone())
+            .await
+            .with_context(|| "store".to_string())?;
 
         let worker_id = "worker-dead";
         let now = chrono::Utc::now();
-        let claimed = IngestionTask::claim_next_ready(&db, worker_id, now, Duration::from_secs(60))
+        let claimed = IngestionTask::claim_next_ready(&db, worker_id, now, Duration::from_mins(1))
             .await
             .with_context(|| "claim".to_string())?
             .with_context(|| "claimed".to_string())?;
 
-        let processing = claimed.mark_processing(&db).await.with_context(|| "processing".to_string())?;
+        let processing = claimed
+            .mark_processing(&db)
+            .await
+            .with_context(|| "processing".to_string())?;
 
         let error_info = TaskErrorInfo {
             code: Some("pipeline_error".into()),
@@ -646,11 +662,13 @@ mod tests {
         let payload = create_payload(user_id);
 
         let task = IngestionTask::new(payload.clone(), user_id.to_string());
-        db.store_item(task.clone()).await.with_context(|| "store".to_string())?;
+        db.store_item(task.clone())
+            .await
+            .with_context(|| "store".to_string())?;
 
-        let Err(err) = task
-            .mark_processing(&db)
-            .await else { anyhow::bail!("processing should fail without reservation") };
+        let Err(err) = task.mark_processing(&db).await else {
+            anyhow::bail!("processing should fail without reservation")
+        };
 
         match err {
             AppError::Validation(message) => {
@@ -671,7 +689,9 @@ mod tests {
         let payload = create_payload(user_id);
 
         let task = IngestionTask::new(payload.clone(), user_id.to_string());
-        db.store_item(task.clone()).await.with_context(|| "store".to_string())?;
+        db.store_item(task.clone())
+            .await
+            .with_context(|| "store".to_string())?;
 
         let Err(err) = task
             .mark_failed(
@@ -682,7 +702,10 @@ mod tests {
                 Duration::from_secs(30),
                 &db,
             )
-            .await else { anyhow::bail!("failing should require processing state") };
+            .await
+        else {
+            anyhow::bail!("failing should require processing state")
+        };
 
         match err {
             AppError::Validation(message) => {
@@ -703,11 +726,13 @@ mod tests {
         let payload = create_payload(user_id);
 
         let task = IngestionTask::new(payload.clone(), user_id.to_string());
-        db.store_item(task.clone()).await.with_context(|| "store".to_string())?;
+        db.store_item(task.clone())
+            .await
+            .with_context(|| "store".to_string())?;
 
-        let Err(err) = task
-            .release(&db)
-            .await else { anyhow::bail!("release should require reserved state") };
+        let Err(err) = task.release(&db).await else {
+            anyhow::bail!("release should require reserved state")
+        };
 
         match err {
             AppError::Validation(message) => {
diff --git a/common/src/storage/types/knowledge_entity.rs b/common/src/storage/types/knowledge_entity.rs
index 5d5e3cc..e7b0076 100644
--- a/common/src/storage/types/knowledge_entity.rs
+++ b/common/src/storage/types/knowledge_entity.rs
@@ -572,9 +572,10 @@ impl KnowledgeEntity {
 
 #[cfg(test)]
 mod tests {
-    use anyhow::{self, Context};
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use super::*;
     use crate::storage::types::knowledge_entity_embedding::KnowledgeEntityEmbedding;
+    use anyhow::{self, Context};
     use serde_json::json;
     use uuid::Uuid;
 
@@ -734,7 +735,10 @@ mod tests {
             .with_context(|| "Query failed".to_string())?
             .take(0)
             .with_context(|| "Failed to get query results".to_string())?;
-        assert!(remaining.is_empty(), "All entities with the source_id should be deleted");
+        assert!(
+            remaining.is_empty(),
+            "All entities with the source_id should be deleted"
+        );
 
         let different_query = format!(
             "SELECT * FROM {} WHERE source_id = '{}'",
@@ -754,7 +758,10 @@ mod tests {
             "Entity with different source_id should still exist"
         );
         assert_eq!(
-            different_remaining.first().context("Expected entity to exist")?.id,
+            different_remaining
+                .first()
+                .context("Expected entity to exist")?
+                .id,
             different_entity.id
         );
 
@@ -991,11 +998,19 @@ mod tests {
 
         assert_eq!(results.len(), 2);
         assert_eq!(
-            results.first().context("Expected at least one result")?.entity.id,
+            results
+                .first()
+                .context("Expected at least one result")?
+                .entity
+                .id,
             e2.id
         );
         assert_eq!(
-            results.get(1).context("Expected at least two results")?.entity.id,
+            results
+                .get(1)
+                .context("Expected at least two results")?
+                .entity
+                .id,
             e1.id
         );
 
@@ -1042,7 +1057,11 @@ mod tests {
             .await
             .with_context(|| "search should succeed even with orphans".to_string())?;
 
-        assert!(results.is_empty(), "Should return empty result for orphan, got: {:?}", results);
+        assert!(
+            results.is_empty(),
+            "Should return empty result for orphan, got: {:?}",
+            results
+        );
 
         Ok(())
     }
diff --git a/common/src/storage/types/knowledge_entity_embedding.rs b/common/src/storage/types/knowledge_entity_embedding.rs
index 8fef41b..5c16d3b 100644
--- a/common/src/storage/types/knowledge_entity_embedding.rs
+++ b/common/src/storage/types/knowledge_entity_embedding.rs
@@ -137,10 +137,11 @@ impl KnowledgeEntityEmbedding {
 
 #[cfg(test)]
 mod tests {
-    use anyhow::{self, Context};
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use super::*;
     use crate::storage::db::SurrealDbClient;
     use crate::storage::types::knowledge_entity::{KnowledgeEntity, KnowledgeEntityType};
+    use anyhow::{self, Context};
     use chrono::Utc;
     use surrealdb::Value as SurrealValue;
     use uuid::Uuid;
@@ -270,7 +271,8 @@ mod tests {
         let stored_embedding = KnowledgeEntityEmbedding::get_by_entity_id(&entity_rid, &db)
             .await
             .with_context(|| "Failed to fetch embedding".to_string())?;
-        let stored_embedding = stored_embedding.ok_or_else(|| anyhow::anyhow!("Expected embedding to exist"))?;
+        let stored_embedding =
+            stored_embedding.ok_or_else(|| anyhow::anyhow!("Expected embedding to exist"))?;
         assert_eq!(stored_embedding.user_id, user_id);
         assert_eq!(stored_embedding.entity_id, entity_rid);
 
@@ -399,7 +401,10 @@ mod tests {
             .with_context(|| "failed to deserialize fetch rows".to_string())?;
 
         assert_eq!(rows.len(), 1);
-        let fetched_entity = &rows.first().context("Expected at least one result")?.entity_id;
+        let fetched_entity = &rows
+            .first()
+            .context("Expected at least one result")?
+            .entity_id;
         assert_eq!(fetched_entity.id, entity_key);
         assert_eq!(fetched_entity.name, "Test entity");
         assert_eq!(fetched_entity.user_id, user_id);
diff --git a/common/src/storage/types/knowledge_relationship.rs b/common/src/storage/types/knowledge_relationship.rs
index f7bf164..313d9f6 100644
--- a/common/src/storage/types/knowledge_relationship.rs
+++ b/common/src/storage/types/knowledge_relationship.rs
@@ -124,9 +124,10 @@ impl KnowledgeRelationship {
 
 #[cfg(test)]
 mod tests {
-    use anyhow::{self, Context};
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use super::*;
     use crate::storage::types::knowledge_entity::{KnowledgeEntity, KnowledgeEntityType};
+    use anyhow::{self, Context};
 
     async fn setup_test_db() -> SurrealDbClient {
         let namespace = "test_ns";
@@ -283,8 +284,9 @@ mod tests {
         let rows: Vec<KnowledgeRelationship> = res.take(0).expect("take rows");
 
         assert_eq!(rows.len(), 1);
+        let row = rows.first().expect("expected 1 row");
         assert_eq!(
-            rows[0].metadata.source_id,
+            row.metadata.source_id,
             "source123'; DELETE FROM relates_to; --"
         );
 
@@ -323,7 +325,10 @@ mod tests {
             .with_context(|| "Query failed".to_string())?;
         let before_results: Vec<KnowledgeRelationship> =
             existing_before_delete.take(0).unwrap_or_default();
-        assert!(!before_results.is_empty(), "Relationship should exist before deletion");
+        assert!(
+            !before_results.is_empty(),
+            "Relationship should exist before deletion"
+        );
 
         KnowledgeRelationship::delete_relationship_by_id(&relationship.id, &user_id, &db)
             .await
@@ -372,7 +377,10 @@ mod tests {
             .await
             .with_context(|| "Query failed".to_string())?;
         let before_results: Vec<KnowledgeRelationship> = before_attempt.take(0).unwrap_or_default();
-        assert!(!before_results.is_empty(), "Relationship should exist before unauthorized delete attempt");
+        assert!(
+            !before_results.is_empty(),
+            "Relationship should exist before unauthorized delete attempt"
+        );
 
         let result = KnowledgeRelationship::delete_relationship_by_id(
             &relationship.id,
@@ -383,7 +391,9 @@ mod tests {
 
         match result {
             Err(AppError::Auth(_)) => {}
-            _ => anyhow::bail!("Expected authorization error when deleting someone else's relationship"),
+            _ => anyhow::bail!(
+                "Expected authorization error when deleting someone else's relationship"
+            ),
         }
 
         let mut after_attempt = db
@@ -394,7 +404,10 @@ mod tests {
             .with_context(|| "Query failed".to_string())?;
         let results: Vec<KnowledgeRelationship> = after_attempt.take(0).unwrap_or_default();
 
-        assert!(!results.is_empty(), "Relationship should still exist after unauthorized delete attempt");
+        assert!(
+            !results.is_empty(),
+            "Relationship should still exist after unauthorized delete attempt"
+        );
 
         Ok(())
     }
@@ -484,7 +497,8 @@ mod tests {
     }
 
     #[tokio::test]
-    async fn test_delete_relationships_by_source_id_resists_query_injection() -> anyhow::Result<()> {
+    async fn test_delete_relationships_by_source_id_resists_query_injection() -> anyhow::Result<()>
+    {
         let db = setup_test_db().await;
 
         let entity1_id = create_test_entity("Entity 1", &db).await?;
diff --git a/common/src/storage/types/message.rs b/common/src/storage/types/message.rs
index 9c8c4b1..e3e338c 100644
--- a/common/src/storage/types/message.rs
+++ b/common/src/storage/types/message.rs
@@ -70,9 +70,10 @@ pub fn format_history(history: &[Message]) -> String {
 
 #[cfg(test)]
 mod tests {
-    use anyhow::{self, Context};
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use super::*;
     use crate::storage::db::SurrealDbClient;
+    use anyhow::{self, Context};
 
     #[tokio::test]
     async fn test_message_creation() -> anyhow::Result<()> {
diff --git a/common/src/storage/types/mod.rs b/common/src/storage/types/mod.rs
index 4609212..751c189 100644
--- a/common/src/storage/types/mod.rs
+++ b/common/src/storage/types/mod.rs
@@ -1,6 +1,5 @@
 #![allow(clippy::unsafe_derive_deserialize)]
 use serde::{Deserialize, Serialize};
-pub mod serde_helpers;
 pub mod analytics;
 pub mod conversation;
 pub mod file_info;
@@ -11,6 +10,7 @@ pub mod knowledge_entity_embedding;
 pub mod knowledge_relationship;
 pub mod message;
 pub mod scratchpad;
+pub mod serde_helpers;
 pub mod system_prompts;
 pub mod system_settings;
 pub mod text_chunk;
diff --git a/common/src/storage/types/scratchpad.rs b/common/src/storage/types/scratchpad.rs
index f166f6f..1645968 100644
--- a/common/src/storage/types/scratchpad.rs
+++ b/common/src/storage/types/scratchpad.rs
@@ -216,6 +216,7 @@ impl Scratchpad {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use anyhow::{self, Context};
 
     use super::*;
@@ -289,9 +290,15 @@ mod tests {
         // Store them
         let scratchpad1_id = scratchpad1.id.clone();
         let scratchpad2_id = scratchpad2.id.clone();
-        db.store_item(scratchpad1).await.with_context(|| "store scratchpad1".to_string())?;
-        db.store_item(scratchpad2).await.with_context(|| "store scratchpad2".to_string())?;
-        db.store_item(scratchpad3).await.with_context(|| "store scratchpad3".to_string())?;
+        db.store_item(scratchpad1)
+            .await
+            .with_context(|| "store scratchpad1".to_string())?;
+        db.store_item(scratchpad2)
+            .await
+            .with_context(|| "store scratchpad2".to_string())?;
+        db.store_item(scratchpad3)
+            .await
+            .with_context(|| "store scratchpad3".to_string())?;
 
         // Archive one of the user's scratchpads
         Scratchpad::archive(&scratchpad2_id, user_id, &db, false)
@@ -303,7 +310,10 @@ mod tests {
             .await
             .with_context(|| "get_by_user".to_string())?;
         assert_eq!(user_scratchpads.len(), 1);
-        assert_eq!(user_scratchpads.first().map(|s| &s.id), Some(&scratchpad1_id));
+        assert_eq!(
+            user_scratchpads.first().map(|s| &s.id),
+            Some(&scratchpad1_id)
+        );
 
         // Verify they belong to the user
         for scratchpad in &user_scratchpads {
@@ -335,7 +345,9 @@ mod tests {
         let user_id = "test_user";
         let scratchpad = Scratchpad::new(user_id.to_string(), "Test".to_string());
         let scratchpad_id = scratchpad.id.clone();
-        db.store_item(scratchpad).await.with_context(|| "store scratchpad".to_string())?;
+        db.store_item(scratchpad)
+            .await
+            .with_context(|| "store scratchpad".to_string())?;
 
         let archived = Scratchpad::archive(&scratchpad_id, user_id, &db, true)
             .await
@@ -369,7 +381,9 @@ mod tests {
         let scratchpad = Scratchpad::new(user_id.to_string(), "Test".to_string());
         let scratchpad_id = scratchpad.id.clone();
 
-        db.store_item(scratchpad).await.with_context(|| "store scratchpad".to_string())?;
+        db.store_item(scratchpad)
+            .await
+            .with_context(|| "store scratchpad".to_string())?;
 
         let new_content = "Updated content";
         let updated = Scratchpad::update_content(&scratchpad_id, user_id, new_content, &db)
@@ -398,7 +412,9 @@ mod tests {
         let scratchpad = Scratchpad::new(owner_id.to_string(), "Test".to_string());
         let scratchpad_id = scratchpad.id.clone();
 
-        db.store_item(scratchpad).await.with_context(|| "store scratchpad".to_string())?;
+        db.store_item(scratchpad)
+            .await
+            .with_context(|| "store scratchpad".to_string())?;
 
         let result = Scratchpad::update_content(&scratchpad_id, other_user, "Hacked", &db).await;
         assert!(result.is_err());
@@ -425,14 +441,19 @@ mod tests {
         let scratchpad = Scratchpad::new(user_id.to_string(), "Test".to_string());
         let scratchpad_id = scratchpad.id.clone();
 
-        db.store_item(scratchpad).await.with_context(|| "store scratchpad".to_string())?;
+        db.store_item(scratchpad)
+            .await
+            .with_context(|| "store scratchpad".to_string())?;
 
         // Delete should succeed
         let result = Scratchpad::delete(&scratchpad_id, user_id, &db).await;
         assert!(result.is_ok());
 
         // Verify it's gone
-        let retrieved: Option<Scratchpad> = db.get_item(&scratchpad_id).await.with_context(|| "get_item".to_string())?;
+        let retrieved: Option<Scratchpad> = db
+            .get_item(&scratchpad_id)
+            .await
+            .with_context(|| "get_item".to_string())?;
         assert!(retrieved.is_none());
         Ok(())
     }
@@ -454,7 +475,9 @@ mod tests {
         let scratchpad = Scratchpad::new(owner_id.to_string(), "Test".to_string());
         let scratchpad_id = scratchpad.id.clone();
 
-        db.store_item(scratchpad).await.with_context(|| "store scratchpad".to_string())?;
+        db.store_item(scratchpad)
+            .await
+            .with_context(|| "store scratchpad".to_string())?;
 
         let result = Scratchpad::delete(&scratchpad_id, other_user, &db).await;
         assert!(result.is_err());
@@ -464,7 +487,10 @@ mod tests {
         }
 
         // Verify it still exists
-        let retrieved: Option<Scratchpad> = db.get_item(&scratchpad_id).await.with_context(|| "get_item".to_string())?;
+        let retrieved: Option<Scratchpad> = db
+            .get_item(&scratchpad_id)
+            .await
+            .with_context(|| "get_item".to_string())?;
         assert!(retrieved.is_some());
         Ok(())
     }
@@ -484,7 +510,9 @@ mod tests {
             Scratchpad::new(user_id.to_string(), "Test Timezone Scratchpad".to_string());
         let scratchpad_id = scratchpad.id.clone();
 
-        db.store_item(scratchpad).await.with_context(|| "store scratchpad".to_string())?;
+        db.store_item(scratchpad)
+            .await
+            .with_context(|| "store scratchpad".to_string())?;
 
         let retrieved = Scratchpad::get_by_id(&scratchpad_id, user_id, &db)
             .await
@@ -505,7 +533,13 @@ mod tests {
             .with_context(|| "archive".to_string())?;
 
         assert!(archived.archived_at.is_some());
-        assert!(archived.archived_at.with_context(|| "expected archived_at".to_string())?.timestamp() > 0);
+        assert!(
+            archived
+                .archived_at
+                .with_context(|| "expected archived_at".to_string())?
+                .timestamp()
+                > 0
+        );
         assert!(archived.ingested_at.is_none());
         Ok(())
     }
diff --git a/common/src/storage/types/serde_helpers.rs b/common/src/storage/types/serde_helpers.rs
index 2ae7553..d3e8ee3 100644
--- a/common/src/storage/types/serde_helpers.rs
+++ b/common/src/storage/types/serde_helpers.rs
@@ -71,7 +71,9 @@ where
     }
 }
 
-pub fn deserialize_option_datetime<'de, D>(deserializer: D) -> Result<Option<DateTime<Utc>>, D::Error>
+pub fn deserialize_option_datetime<'de, D>(
+    deserializer: D,
+) -> Result<Option<DateTime<Utc>>, D::Error>
 where
     D: Deserializer<'de>,
 {
diff --git a/common/src/storage/types/system_settings.rs b/common/src/storage/types/system_settings.rs
index 57a1029..65a1c28 100644
--- a/common/src/storage/types/system_settings.rs
+++ b/common/src/storage/types/system_settings.rs
@@ -64,14 +64,13 @@ impl SystemSettings {
         let mut needs_update = false;
 
         let backend_label = provider.backend_label().to_string();
-        let provider_dimensions = u32::try_from(provider.dimension())
-            .unwrap_or_else(|_| {
-                tracing::warn!(
-                    "Provider dimension {} exceeds u32 max; falling back to 0",
-                    provider.dimension()
-                );
-                0u32
-            });
+        let provider_dimensions = u32::try_from(provider.dimension()).unwrap_or_else(|_| {
+            tracing::warn!(
+                "Provider dimension {} exceeds u32 max; falling back to 0",
+                provider.dimension()
+            );
+            0u32
+        });
         let provider_model = provider.model_code();
 
         // Sync backend label
@@ -114,9 +113,10 @@ impl SystemSettings {
 
 #[cfg(test)]
 mod tests {
-    use anyhow::{self, Context};
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use crate::storage::indexes::ensure_runtime;
     use crate::storage::types::{knowledge_entity::KnowledgeEntity, text_chunk::TextChunk};
+    use anyhow::{self, Context};
     use async_openai::Client;
 
     use super::*;
@@ -138,8 +138,8 @@ mod tests {
             .take(0)
             .with_context(|| "Failed to extract table info response".to_string())?;
 
-        let info_json: serde_json::Value =
-            serde_json::to_value(info).with_context(|| "Failed to convert info to json".to_string())?;
+        let info_json: serde_json::Value = serde_json::to_value(info)
+            .with_context(|| "Failed to convert info to json".to_string())?;
 
         let indexes = info_json
             .get("Object")
@@ -383,7 +383,8 @@ mod tests {
     }
 
     #[tokio::test]
-    async fn test_should_change_embedding_length_on_indexes_when_switching_length() -> anyhow::Result<()> {
+    async fn test_should_change_embedding_length_on_indexes_when_switching_length(
+    ) -> anyhow::Result<()> {
         let db = SurrealDbClient::memory("test", &Uuid::new_v4().to_string())
             .await
             .with_context(|| "Failed to start DB".to_string())?;
@@ -436,7 +437,9 @@ mod tests {
             .with_context(|| "TextChunk re-embedding should succeed on fresh DB".to_string())?;
         KnowledgeEntity::update_all_embeddings(&db, &openai_client, &new_model, new_dimension)
             .await
-            .with_context(|| "KnowledgeEntity re-embedding should succeed on fresh DB".to_string())?;
+            .with_context(|| {
+                "KnowledgeEntity re-embedding should succeed on fresh DB".to_string()
+            })?;
 
         let text_chunk_dimension = get_hnsw_index_dimension(
             &db,
diff --git a/common/src/storage/types/text_chunk.rs b/common/src/storage/types/text_chunk.rs
index 29a6665..fd04a24 100644
--- a/common/src/storage/types/text_chunk.rs
+++ b/common/src/storage/types/text_chunk.rs
@@ -237,7 +237,9 @@ impl TextChunk {
         new_model: &str,
         new_dimensions: u32,
     ) -> Result<(), AppError> {
-        info!("Starting re-embedding process for all text chunks. New dimensions: {new_dimensions}");
+        info!(
+            "Starting re-embedding process for all text chunks. New dimensions: {new_dimensions}"
+        );
 
         // Fetch all chunks first
         let all_chunks: Vec<TextChunk> = db.select(Self::table_name()).await?;
@@ -451,6 +453,7 @@ impl TextChunk {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use anyhow::{self, Context};
 
     use super::*;
@@ -501,7 +504,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let source_id = "source123".to_string();
         let user_id = "user123".to_string();
@@ -580,7 +585,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
         TextChunkEmbedding::redefine_hnsw_index(&db, 5)
             .await
             .with_context(|| "redefine index".to_string())?;
@@ -672,7 +679,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let source_id = "store-src".to_string();
         let user_id = "user_store".to_string();
@@ -686,7 +695,8 @@ mod tests {
             .await
             .with_context(|| "store with embedding".to_string())?;
 
-        let stored_chunk: Option<TextChunk> = db.get_item(&chunk.id)
+        let stored_chunk: Option<TextChunk> = db
+            .get_item(&chunk.id)
             .await
             .with_context(|| "get_item".to_string())?;
         let stored_chunk = stored_chunk.with_context(|| "expected stored chunk".to_string())?;
@@ -711,7 +721,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         let embedding_dimension = 3usize;
         ensure_runtime(&db, embedding_dimension)
@@ -728,7 +740,8 @@ mod tests {
             .await
             .with_context(|| "store with embedding".to_string())?;
 
-        let stored_chunk: Option<TextChunk> = db.get_item(&chunk.id)
+        let stored_chunk: Option<TextChunk> = db
+            .get_item(&chunk.id)
             .await
             .with_context(|| "get_item".to_string())?;
         let stored_chunk = stored_chunk.with_context(|| "chunk should be stored".to_string())?;
@@ -754,7 +767,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         TextChunkEmbedding::redefine_hnsw_index(&db, 3)
             .await
@@ -775,7 +790,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         TextChunkEmbedding::redefine_hnsw_index(&db, 3)
             .await
@@ -813,7 +830,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
 
         TextChunkEmbedding::redefine_hnsw_index(&db, 3)
             .await
@@ -836,14 +855,8 @@ mod tests {
                 .with_context(|| "vector_search".to_string())?;
 
         assert_eq!(results.len(), 2);
-        assert_eq!(
-            results.first().map(|r| &r.chunk.id),
-            Some(&chunk2.id)
-        );
-        assert_eq!(
-            results.get(1).map(|r| &r.chunk.id),
-            Some(&chunk1.id)
-        );
+        assert_eq!(results.first().map(|r| &r.chunk.id), Some(&chunk2.id));
+        assert_eq!(results.get(1).map(|r| &r.chunk.id), Some(&chunk1.id));
         let r0 = results.first().context("expected first result")?;
         let r1 = results.get(1).context("expected second result")?;
         assert!(r0.score >= r1.score);
@@ -857,9 +870,13 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
         ensure_chunk_fts_index(&db).await?;
-        rebuild(&db).await.with_context(|| "rebuild indexes".to_string())?;
+        rebuild(&db)
+            .await
+            .with_context(|| "rebuild indexes".to_string())?;
 
         let results = TextChunk::fts_search(5, "hello", &db, "user")
             .await
@@ -876,7 +893,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
         ensure_chunk_fts_index(&db).await?;
 
         let user_id = "fts_user";
@@ -885,8 +904,12 @@ mod tests {
             "rustaceans love rust".to_string(),
             user_id.to_string(),
         );
-        db.store_item(chunk.clone()).await.with_context(|| "store chunk".to_string())?;
-        rebuild(&db).await.with_context(|| "rebuild indexes".to_string())?;
+        db.store_item(chunk.clone())
+            .await
+            .with_context(|| "store chunk".to_string())?;
+        rebuild(&db)
+            .await
+            .with_context(|| "rebuild indexes".to_string())?;
 
         let results = TextChunk::fts_search(3, "rust", &db, user_id)
             .await
@@ -906,7 +929,9 @@ mod tests {
         let db = SurrealDbClient::memory(namespace, database)
             .await
             .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
-        db.apply_migrations().await.with_context(|| "migrations".to_string())?;
+        db.apply_migrations()
+            .await
+            .with_context(|| "migrations".to_string())?;
         ensure_chunk_fts_index(&db).await?;
 
         let user_id = "fts_user_order";
@@ -935,7 +960,9 @@ mod tests {
         db.store_item(other_user_chunk)
             .await
             .with_context(|| "store other user chunk".to_string())?;
-        rebuild(&db).await.with_context(|| "rebuild indexes".to_string())?;
+        rebuild(&db)
+            .await
+            .with_context(|| "rebuild indexes".to_string())?;
 
         let results = TextChunk::fts_search(3, "apple", &db, user_id)
             .await
diff --git a/common/src/storage/types/text_chunk_embedding.rs b/common/src/storage/types/text_chunk_embedding.rs
index 13caee1..8fdbb81 100644
--- a/common/src/storage/types/text_chunk_embedding.rs
+++ b/common/src/storage/types/text_chunk_embedding.rs
@@ -126,6 +126,7 @@ impl TextChunkEmbedding {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use anyhow::{self, Context};
 
     use super::*;
@@ -177,9 +178,11 @@ mod tests {
             .query("INFO FOR TABLE text_chunk_embedding;")
             .await
             .with_context(|| "info query failed".to_string())?;
-        let info: SurrealValue = info_res.take(0).with_context(|| "failed to take info result".to_string())?;
-        let info_json: serde_json::Value =
-            serde_json::to_value(info).with_context(|| "failed to convert info to json".to_string())?;
+        let info: SurrealValue = info_res
+            .take(0)
+            .with_context(|| "failed to take info result".to_string())?;
+        let info_json: serde_json::Value = serde_json::to_value(info)
+            .with_context(|| "failed to convert info to json".to_string())?;
         let idx_sql = info_json
             .get("Object")
             .and_then(|v| v.get("indexes"))
diff --git a/common/src/storage/types/text_content.rs b/common/src/storage/types/text_content.rs
index fab4c0c..bc75e9a 100644
--- a/common/src/storage/types/text_content.rs
+++ b/common/src/storage/types/text_content.rs
@@ -185,6 +185,7 @@ impl TextContent {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use anyhow::{self, Context};
 
     use super::*;
diff --git a/common/src/storage/types/user.rs b/common/src/storage/types/user.rs
index b5fb0c0..8cc9251 100644
--- a/common/src/storage/types/user.rs
+++ b/common/src/storage/types/user.rs
@@ -723,6 +723,7 @@ impl User {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use anyhow::{self, Context};
 
     use super::*;
@@ -908,12 +909,16 @@ mod tests {
         first.created_at -= chrono::Duration::minutes(1);
         first.updated_at = first.created_at;
         first.state = TaskState::Succeeded;
-        db.store_item(first.clone()).await.with_context(|| "store first".to_string())?;
+        db.store_item(first.clone())
+            .await
+            .with_context(|| "store first".to_string())?;
 
         // Latest task
         let mut second = IngestionTask::new(payload.clone(), user_id.to_string());
         second.state = TaskState::Processing;
-        db.store_item(second.clone()).await.with_context(|| "store second".to_string())?;
+        db.store_item(second.clone())
+            .await
+            .with_context(|| "store second".to_string())?;
 
         let other_payload = IngestionPayload::Text {
             text: "Other".to_string(),
@@ -922,7 +927,9 @@ mod tests {
             user_id: other_user_id.to_string(),
         };
         let other_task = IngestionTask::new(other_payload, other_user_id.to_string());
-        db.store_item(other_task).await.with_context(|| "store other".to_string())?;
+        db.store_item(other_task)
+            .await
+            .with_context(|| "store other".to_string())?;
 
         let tasks = User::get_all_ingestion_tasks(user_id, &db)
             .await
@@ -1192,7 +1199,10 @@ mod tests {
         }
 
         // Check first conversation title matches the most recently updated
-        let most_recent = conversations.iter().max_by_key(|c| c.created_at).context("expected most recent")?;
+        let most_recent = conversations
+            .iter()
+            .max_by_key(|c| c.created_at)
+            .context("expected most recent")?;
         let r0 = retrieved.first().context("expected first result")?;
         assert_eq!(r0.id, most_recent.id);
         Ok(())
diff --git a/common/src/utils/ingest_limits.rs b/common/src/utils/ingest_limits.rs
index 3f74ec8..c9b1475 100644
--- a/common/src/utils/ingest_limits.rs
+++ b/common/src/utils/ingest_limits.rs
@@ -9,7 +9,7 @@ pub enum IngestValidationError {
 pub fn validate_ingest_input(
     config: &AppConfig,
     content: Option<&str>,
-    context: &str,
+    ctx: &str,
     category: &str,
     file_count: usize,
 ) -> Result<(), IngestValidationError> {
@@ -29,7 +29,7 @@ pub fn validate_ingest_input(
         }
     }
 
-    if context.len() > config.ingest_max_context_bytes {
+    if ctx.len() > config.ingest_max_context_bytes {
         return Err(IngestValidationError::PayloadTooLarge(format!(
             "Context is too large. Maximum allowed is {} bytes",
             config.ingest_max_context_bytes
@@ -48,6 +48,7 @@ pub fn validate_ingest_input(
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::expect_used, clippy::must_use_candidate)]
     use super::*;
 
     #[test]