Feat: add namecheck and tailwind css

main.go

@@ -27,6 +27,7 @@ func ListenToRequests(port string) error {
 	mux.HandleFunc("GET /room/createform", handlers.HandleShowCreateForm)
 	mux.HandleFunc("GET /room/hideform", handlers.HandleHideCreateForm)
 	mux.HandleFunc("GET /word/show-color", handlers.HandleShowColor)
+	mux.HandleFunc("POST /check/name", handlers.HandleNameCheck)
 	slog.Info("Listening", "addr", port)
 	return server.ListenAndServe()
 }