feat(auto-mode): enhance error handling and feature status updates

- Improved error handling in AutoModeService to log errors and update feature status to "waiting_approval" when an error occurs during feature execution.
- Added error message writing to the context file for better debugging.
- Updated FeatureLoader to include an optional error message parameter when updating feature status.
- Enhanced prompt generation to include detailed context about attached images for better user guidance during feature implementation.
- Modified KanbanCard component to visually indicate features with errors, improving user awareness of issues.

These changes significantly enhance the robustness of the auto mode feature and improve the user experience by providing clearer feedback on feature execution status.

app/src/components/views/board-view.tsx

@@ -338,16 +338,32 @@ export function BoardView() {
   }, [showAddDialog, defaultSkipTests]);
 
 
-  // Listen for auto mode feature completion and reload features
+  // Listen for auto mode feature completion and errors to reload features
   useEffect(() => {
     const api = getElectronAPI();
     if (!api?.autoMode) return;
 
+    const { removeRunningTask } = useAppStore.getState();
+
     const unsubscribe = api.autoMode.onEvent((event) => {
       if (event.type === "auto_mode_feature_complete") {
         // Reload features when a feature is completed
         console.log("[Board] Feature completed, reloading features...");
         loadFeatures();
+      } else if (event.type === "auto_mode_error") {
+        // Reload features when an error occurs (feature moved to waiting_approval)
+        console.log("[Board] Feature error, reloading features...", event.error);
+
+        // Remove from running tasks so it moves to the correct column
+        if (event.featureId) {
+          removeRunningTask(event.featureId);
+        }
+
+        loadFeatures();
+        // Show error toast
+        toast.error("Agent encountered an error", {
+          description: event.error || "Check the logs for details",
+        });
       }
     });
 
@@ -439,6 +455,7 @@ export function BoardView() {
         imagePaths: f.imagePaths,
         skipTests: f.skipTests,
         summary: f.summary,
+        error: f.error,
       }));
       await api.writeFile(
         `${currentProject.path}/.automaker/feature_list.json`,