Enhance room validation logic and update role assignment in WebSocket connection

Update server and configuration files to reflect "Project Together Server" title

Restore environment variable configurations and token renewal logic in server.js

Comment out unused environment variable configurations and token renewal logic in server.js

Update Dockerfile and server configuration: expose port 7860, remove unused port, and enhance logging for health check endpoints.

Refactor Dockerfile and server startup: add start.sh script, update CMD to use it, and modify server listen to bind to all interfaces.

Add space.json configuration and enhance server startup logging for PORT

Add health check endpoint and enhance CORS middleware to support additional origins

Enhance server response for root GET endpoint and add validation for environment variables in token renewal

Refactor CORS middleware to allow requests from all origins when no origin is specified and remove duplicate GET endpoint

Enhance CORS middleware to allow requests from all origins when no origin is specified

Refactor server.js to enhance CORS handling and improve ICE server endpoint structure

Refactor server.js to implement ICE token retrieval and WebSocket logic for room management

Add initial Dockerfile, package.json, and server.js for WebRTC server setup