Options Page: Created comprehensive settings interface (entrypoints/options/App.tsx)
Daily post goal configuration
Daily reply goal configuration
Customizable day start hour (0-23)
Real-time goal progress visualization with progress bars
Goal completion notifications
Enhanced Popup: Major expansion of popup functionality (entrypoints/popup/App.tsx)
Goal progress cards with visual indicators
Real-time tracking of posts/replies vs goals
Goal completion status badges
Remaining count displays
Background Services: (entrypoints/background.ts)
Automated goal progress checking
Smart notification system (once per goal completion)
Context menu integration for quick access to options
Type System: New TypeScript interfaces (utils/types.ts)
Settings interface for user preferences
GoalProgress interface for tracking progress
Enhanced type safety across the application
Storage Layer: Extended storage utilities (utils/storage.ts)
Settings management (get/update settings)
Goal progress calculation engine
Daily statistics computation with custom day boundaries