feat: implement centralized logging helper

- remove direct log usage
- create a new logging helper
- update all log calls to use the new Logger instance
- set timestamp to ISO8601

🤖

internal/websocket/handle_connection.go

@@ -1,12 +1,12 @@
 package websocket
 
 import (
-	"github.com/charmbracelet/log"
 	"github.com/gorilla/websocket"
 	"net"
 	"net/http"
 	"sync"
 
+	"git.smsvc.net/pomodoro/GoTomato/internal/helper"
 	"git.smsvc.net/pomodoro/GoTomato/pkg/models"
 )
 
@@ -24,7 +24,7 @@ func HandleConnection(w http.ResponseWriter, r *http.Request) {
 	// Upgrade initial GET request to a WebSocket
 	ws, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {
-		log.Error("WebSocket upgrade error:", "msg", err)
+		helper.Logger.Error("WebSocket upgrade error:", "msg", err)
 		return
 	}
 	defer ws.Close()
@@ -38,7 +38,7 @@ func HandleConnection(w http.ResponseWriter, r *http.Request) {
 	Clients[ws.LocalAddr()] = &client
 	mu.Unlock()
 
-	log.Info("Client connected", "host", client.RealIP, "clients", len(Clients))
+	helper.Logger.Info("Client connected", "host", client.RealIP, "clients", len(Clients))
 
 	// Listen for commands from the connected client
 	handleClientCommands(client)