Network/Wi-Fi: Removed auto polling every 30sec. Factorized more code and cleaned logs

Modules/Bar/Widgets/WiFi.qml

@@ -15,14 +15,6 @@ NIconButton {
 
   sizeRatio: 0.8
 
-  Component.onCompleted: {
-    Logger.log("WiFi", "Widget component completed")
-    Logger.log("WiFi", "NetworkService available:", !!NetworkService)
-    if (NetworkService) {
-      Logger.log("WiFi", "NetworkService.networks available:", !!NetworkService.networks)
-    }
-  }
-
   colorBg: Color.mSurfaceVariant
   colorFg: Color.mOnSurface
   colorBorder: Color.transparent
@@ -44,7 +36,7 @@ NIconButton {
       }
       return connected ? NetworkService.signalIcon(signalStrength) : "wifi_find"
     } catch (error) {
-      Logger.error("WiFi", "Error getting icon:", error)
+      Logger.error("Wi-Fi", "Error getting icon:", error)
       return "signal_wifi_bad"
     }
   }