feat: improve WebSocket pairing logic by directly calling PairPhone after connection, enhancing reliability

feat: update WhatsApp Web version handling to use pointers for improved compatibility

feat: update device properties to mimic Google Chrome for improved WhatsApp compatibility and enhance error handling for pairing process

feat: update pairing client to use Chrome platform for improved compatibility

feat: update device properties to use Chrome platform for improved WhatsApp compatibility

feat: improve WebSocket pairing logic with enhanced QR handling and lifecycle management

feat: enhance WebSocket handling with improved QR code pairing logic and error handling

update README.md

feat: add ZeroGPU support with environment template and import ignore comment

feat: implement multi-layer keep-alive to prevent Hugging Face Space from sleeping

feat: set automatic default backend to https://ilhamdev-wa-full-pfp.hf.space

fix: increase websocket read limit to 50MB and optimize image upload size on client

fix: add dummy @spaces.GPU hook for ZeroGPU compatibility

fix: update Go version to >= 1.25.0 in app.py and go.mod for whatsmeow

feat: setup web app with gradio runner for hugging face