- Added command handler for processing Discord interactions related to lights and switches.
- Implemented command registration for light control commands: list, on, off, and toggle.
- Created a gRPC client for communicating with the home automation gateway.
- Developed application logic for handling light and switch commands, including listing, turning on/off, and toggling lights.
- Introduced telemetry setup for OpenTelemetry integration.
- Added configuration loading for Discord token, gateway address, and OpenTelemetry endpoint.
- Defined core driven ports for interacting with the home automation gateway.
