feat: implement project setup dialog and refactor sidebar integration

- Added a new ProjectSetupDialog component to facilitate project specification generation, enhancing user experience by guiding users through project setup.
- Refactored the Sidebar component to integrate the new ProjectSetupDialog, replacing the previous inline dialog implementation for improved code organization and maintainability.
- Updated the sidebar to handle project overview and feature generation options, streamlining the project setup process.
- Removed the old dialog implementation from the Sidebar, reducing code duplication and improving clarity.

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

@@ -275,7 +275,7 @@ export function BoardView() {
     };
   }, []);
 
-  // Subscribe to spec regeneration events to clear state on completion
+  // Subscribe to spec regeneration events to clear creating state on completion
   useEffect(() => {
     const api = getElectronAPI();
     if (!api.specRegeneration) return;
@@ -495,6 +495,30 @@ export function BoardView() {
     }
   }, [currentProject, setFeatures]);
 
+  // Subscribe to spec regeneration complete events to refresh kanban board
+  useEffect(() => {
+    const api = getElectronAPI();
+    if (!api.specRegeneration) return;
+
+    const unsubscribe = api.specRegeneration.onEvent((event) => {
+      // Refresh the kanban board when spec regeneration completes for the current project
+      if (
+        event.type === "spec_regeneration_complete" &&
+        currentProject &&
+        event.projectPath === currentProject.path
+      ) {
+        console.log(
+          "[BoardView] Spec regeneration complete, refreshing features"
+        );
+        loadFeatures();
+      }
+    });
+
+    return () => {
+      unsubscribe();
+    };
+  }, [currentProject, loadFeatures]);
+
   // Load persisted categories from file
   const loadCategories = useCallback(async () => {
     if (!currentProject) return;