Initial commit: Family Planner application

Complete family planning application with:
- React frontend with TypeScript
- Node.js/Express backend with TypeScript
- Python ingestion service for document processing
- Planning ingestion service with LLM integration
- Shared UI components and type definitions
- OAuth integration for calendar synchronization
- Comprehensive documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

config/frontend.env.example

@@ -0,0 +1,3 @@
+VITE_API_URL=http://localhost:5000/api
+VITE_FEATURE_ALERTS=true
+VITE_DEFAULT_VIEW=week