chore(lint): remove ESLint configuration file and update lint scripts

- Deleted the .eslintrc.cjs file to simplify configuration management.
- Updated lint scripts in package.json to remove unnecessary extensions for linting.
- Added new devDependencies for ESLint and globals to enhance linting capabilities.

electron/main/index.ts

@@ -2,13 +2,13 @@
  * Electron Main Process Entry
  * Manages window creation, system tray, and IPC handlers
  */
-import { app, BrowserWindow, ipcMain, session, shell } from 'electron';
+import { app, BrowserWindow, session, shell } from 'electron';
 import { join } from 'path';
 import { GatewayManager } from '../gateway/manager';
 import { registerIpcHandlers } from './ipc-handlers';
 import { createTray } from './tray';
 import { createMenu } from './menu';
-import { PORTS } from '../utils/config';
+
 import { appUpdater, registerUpdateHandlers } from './updater';
 
 // Disable GPU acceleration for better compatibility

electron/main/ipc-handlers.ts

@@ -11,7 +11,7 @@ import {
   hasApiKey,
   saveProvider,
   getProvider,
-  getAllProviders,
+
   deleteProvider,
   setDefaultProvider,
   getDefaultProvider,

electron/main/window.ts

@@ -13,6 +13,7 @@ interface WindowState {
 }
 
 // Lazy-load electron-store (ESM module)
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 let windowStateStore: any = null;
 
 async function getStore() {
@@ -89,6 +90,7 @@ export async function saveWindowState(win: BrowserWindow): Promise<void> {
 export function trackWindowState(win: BrowserWindow): void {
   // Save state on window events
   ['resize', 'move', 'close'].forEach((event) => {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     win.on(event as any, () => saveWindowState(win));
   });
 }