# AI Configuration GEMINI_API_KEY=your_gemini_api_key_here # Server Configuration PORT=3000 NODE_ENV=development # File Upload Configuration MAX_FILE_SIZE=10485760 UPLOAD_DIR=uploads # CORS Configuration FRONTEND_URL=http://localhost:5173 # Supabase Configuration SUPABASE_URL=your_supabase_url_here SUPABASE_SERVICE_KEY=your_supabase_service_key_here SUPABASE_STORAGE_BUCKET=receipts # Storage Configuration STORAGE_TYPE=supabase