chore: additional clippy fixes after rebasing

common/src/storage/store.rs

@@ -367,7 +367,7 @@ pub mod testing {
             storage: StorageKind::S3,
             s3_bucket: Some(configured_test_s3_bucket()),
             s3_endpoint: Some(configured_test_s3_endpoint()),
-            s3_region: Some("us-east-1".into()),
+            s3_region: "us-east-1".into(),
             pdf_ingest_mode: PdfIngestMode::LlmFirst,
             ..Default::default()
         }

common/src/storage/types/file_info.rs

@@ -705,7 +705,7 @@ mod tests {
         let database = &Uuid::new_v4().to_string();
         let db = SurrealDbClient::memory(namespace, database)
             .await
-            .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
+            .expect("Failed to start in-memory surrealdb");
 
         // Create a FileInfo instance directly
         let now = Utc::now();
@@ -728,14 +728,13 @@ mod tests {
         let retrieved = db
             .get_item::<FileInfo>(&file_info.id)
             .await
-            .with_context(|| "Failed to retrieve file info".to_string())?
-            .with_context(|| "expected file".to_string())?;
+            .expect("Failed to retrieve file info")
+            .expect("expected file");
         assert_eq!(retrieved.id, file_info.id);
         assert_eq!(retrieved.sha256, file_info.sha256);
         assert_eq!(retrieved.file_name, file_info.file_name);
         assert_eq!(retrieved.path, file_info.path);
         assert_eq!(retrieved.mime_type, file_info.mime_type);
-        Ok(())
     }
 
     #[tokio::test]

common/src/storage/types/knowledge_entity.rs

@@ -829,21 +829,19 @@ mod tests {
         let database = &Uuid::new_v4().to_string();
         let db = SurrealDbClient::memory(namespace, database)
             .await
-            .with_context(|| "Failed to start in-memory surrealdb".to_string())?;
+            .expect("Failed to start in-memory surrealdb");
         db.apply_migrations()
             .await
-            .with_context(|| "Failed to apply migrations".to_string())?;
+            .expect("Failed to apply migrations");
 
         KnowledgeEntityEmbedding::redefine_hnsw_index(&db, 3)
             .await
-            .with_context(|| "Failed to redefine index length".to_string())?;
+            .expect("Failed to redefine index length");
 
         let results = KnowledgeEntity::vector_search(5, vec![0.1, 0.2, 0.3], &db, "user")
             .await
-            .with_context(|| "vector search".to_string())?;
+            .expect("vector search");
         assert!(results.is_empty());
-
-        Ok(())
     }
 
     #[tokio::test]

common/src/storage/types/user.rs

@@ -1036,7 +1036,7 @@ mod tests {
 
     #[tokio::test]
     async fn test_set_api_key_with_none_theme() {
-        let db = setup_test_db().await;
+        let db = setup_test_db().await.expect("Failed to setup test db");
 
         let user = User::create_new(
             "legacy_theme@example.com".to_string(),