Fix sync import issues:

https://feedback.yaak.app/p/yaml-error-missing-field-type-at-line-4521-column-1

src-tauri/yaak-sync/src/error.rs

@@ -6,8 +6,11 @@ use thiserror::Error;
 pub enum Error {
     #[error("Yaml error: {0}")]
     YamlParseError(#[from] serde_yaml::Error),
+    
+    #[error("Sync parse error: {0}")]
+    ParseError(String),
 
-    #[error("Yaml error: {0}")]
+    #[error(transparent)]
     ModelError(#[from] yaak_models::error::Error),
 
     #[error("Unknown model: {0}")]
@@ -16,7 +19,7 @@ pub enum Error {
     #[error("I/o error: {0}")]
     IoError(#[from] io::Error),
 
-    #[error("Yaml error: {0}")]
+    #[error("JSON error: {0}")]
     JsonParseError(#[from] serde_json::Error),
 
     #[error("Invalid sync file: {0}")]

src-tauri/yaak-sync/src/models.rs

@@ -1,6 +1,7 @@
 use crate::error::Error::UnknownModel;
 use crate::error::Result;
 use chrono::NaiveDateTime;
+use log::warn;
 use serde::{Deserialize, Serialize};
 use sha1::{Digest, Sha1};
 use std::fs;
@@ -37,9 +38,21 @@ impl SyncModel {
 
         let ext = file_path.extension().unwrap_or_default();
         if ext == "yml" || ext == "yaml" {
-            Ok(Some((serde_yaml::from_str(&content_str)?, checksum)))
+            Ok(match serde_yaml::from_str::<SyncModel>(&content_str) {
+                Ok(m) => Some((m, checksum)),
+                Err(e) => {
+                    warn!("Error parsing {:?} {:?}", file_path.file_name(), e);
+                    None
+                }
+            })
         } else if ext == "json" {
-            Ok(Some((serde_json::from_str(&content_str)?, checksum)))
+            Ok(match serde_json::from_str::<SyncModel>(&content_str) {
+                Ok(m) => Some((m, checksum)),
+                Err(e) => {
+                    warn!("Error parsing {:?} {:?}", file_path.file_name(), e);
+                    None
+                }
+            })
         } else {
             Ok(None)
         }