Adds an option to disable the on-board buttons that control LVA via the [Peripheral Websocket API](https://github.com/OHF-Voice/linux-voice-assistant/blob/main/docs/peripheral_api.md) using a switch from the dashboard device page that's registered using the entity registration. <img width="396" height="47" alt="Disable button controls" src="https://github.com/user-attachments/assets/3c1c9cad-a13a-49e8-811f-1ff242ff0cdb" /> **This updates these peripheral scripts:** - [Peripheral Web Console](https://github.com/OHF-Voice/linux-voice-assistant/blob/main/examples/Peripheral%20web%20console/DOCS.md) - [Satellite1 HAT Board](https://github.com/OHF-Voice/linux-voice-assistant/blob/main/examples/Satellite1%20HAT%20Board/DOCS.md) - [ReSpeaker 2Mic HAT](https://github.com/OHF-Voice/linux-voice-assistant/blob/main/examples/ReSpeaker%202mic%20HAT/DOCS.md) - [Jabra Speak 410](https://github.com/OHF-Voice/linux-voice-assistant/blob/main/examples/Jabra%20Speak%20410/DOCS.md)