fix: implement robust multi-format icon resolution for system tray

frontend/electron/main.ts

@@ -91,19 +91,40 @@ const initBackend = () => {
 
 // --- System Tray ---
 const createTray = () => {
-  const iconPath = path.join(app.getAppPath(), isDev ? 'assets-build/icon.png' : '../assets-build/icon.png');
-  if (!fs.existsSync(iconPath)) return;
-  
-  const icon = nativeImage.createFromPath(iconPath).resize({ width: 16, height: 16 });
-  tray = new Tray(icon);
-  tray.setToolTip('Ultimate Ban Tracker');
-  tray.on('click', () => {
-    if (mainWindow) {
-      mainWindow.show();
-      mainWindow.focus();
+  const assetsDir = path.join(__dirname, '..', 'assets-build');
+  const possibleIcons = ['icon.svg', 'icon.png'];
+  let iconPath = '';
+
+  for (const name of possibleIcons) {
+    const fullPath = path.join(assetsDir, name);
+    if (fs.existsSync(fullPath)) {
+      iconPath = fullPath;
+      break;
     }
-  });
-  updateTrayMenu();
+  }
+  
+  console.log(`[Tray] Attempting to initialize with icon: ${iconPath || 'NONE FOUND'}`);
+  
+  if (!iconPath) {
+    console.warn(`[Tray] FAILED: No valid icon found in ${assetsDir}`);
+    return;
+  }
+  
+  try {
+    const icon = nativeImage.createFromPath(iconPath).resize({ width: 16, height: 16 });
+    tray = new Tray(icon);
+    tray.setToolTip('Ultimate Ban Tracker');
+    tray.on('click', () => {
+      if (mainWindow) {
+        mainWindow.show();
+        mainWindow.focus();
+      }
+    });
+    updateTrayMenu();
+    console.log(`[Tray] Successfully initialized`);
+  } catch (e: any) {
+    console.error(`[Tray] Critical error during initialization: ${e.message}`);
+  }
 };
 
 const updateTrayMenu = () => {