fix(electron): correct IPC handler closure in main.js

- Fixed the closure of the IPC handler in main.js to ensure proper function execution.

app/electron/main.js

@@ -657,7 +657,7 @@ ipcMain.handle(
       return { success: false, error: error.message };
     }
   }
-});
+);
 
 // ============================================================================
 // Claude CLI Detection IPC Handlers