feat: implement dashboard view and enhance sidebar navigation

- Added a new DashboardView component for improved project management.
- Updated sidebar navigation to redirect to the dashboard instead of the home page.
- Removed ProjectActions from the sidebar for a cleaner interface.
- Enhanced BoardView to conditionally render the WorktreePanel based on visibility settings.
- Introduced worktree panel visibility management per project in the app store.
- Updated project settings to include worktree panel visibility and favorite status.
- Adjusted navigation logic to ensure users are directed to the appropriate view based on project state.

libs/types/src/settings.ts

@@ -294,6 +294,8 @@ export interface ProjectRef {
   lastOpened?: string;
   /** Project-specific theme override (or undefined to use global) */
   theme?: string;
+  /** Whether project is pinned to favorites on dashboard */
+  isFavorite?: boolean;
 }
 
 /**
@@ -595,6 +597,10 @@ export interface ProjectSettings {
   /** Project-specific board background settings */
   boardBackground?: BoardBackgroundSettings;
 
+  // UI Visibility
+  /** Whether the worktree panel row is visible (default: true) */
+  worktreePanelVisible?: boolean;
+
   // Session Tracking
   /** Last chat session selected in this project */
   lastSelectedSessionId?: string;