- add goroutine to remove stale clients from the connection pool
- update client struct to track `LastPong` time
- set write deadline for websocket connections
- move package variables and const to `vars.go`
- log additional information when broadcasting errors
🤖
- add Gorilla handlers package for enhanced HTTP handling
- refactor HTTP server to use a new ServeMux for routing
- update ListenAndServe to utilize ProxyHeaders for better proxy support
- add RealIP field to client model
- use RealIP fild for connect/disconnect log output
- change Clients map to use net.Addr as the key type
- update `HandleConnection()` to store clients using LocalAddr
- modify `handleClientCommands()` to delete clients by LocalAddr
🤖
- remove unused Mutex from `models.Client` struct
- remove lock from `HandleConnection()`
- replace websocket.Conn with models.Client in `handleClientCommands()`
🤖
