7GC LiveKit Token Service v1.4.1-debug

Endpoints:
  GET  /              - This info
  GET  /health/public - Public health check
  GET  /health        - Health check (requires auth)
  POST /token         - Generate LiveKit token (requires auth)

Authentication:
  Primary:   Authorization: Bearer <supabase_access_token>
  Secondary: x-7gc-token: <admin_token>