fix images on desktop app

fix get_status error

Add Gemini API key field to settings page, fix DaemonStatus attribute error, add qrcode dependency

Add Gemini model switcher in photobooth settings

Add custom prompt, photo cropping, watermark, dual download page, and revert Gemini timeout

Add QR code download via cloudflared tunnel, photo download page, and 90s QR display

Add photobooth backend API and frontend with live camera feed, countdown, Gemini transform stages, and sleep detection

Add photobooth personality, Gemini photo transform, and greeting flow

add depp sleep iddle

Add take_picture and wake_up tools with stop_wobbler support

Initial commit