feat: scaffold electron orchestrator foundation

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

src/main/index.ts

@@ -0,0 +1,37 @@
+import { app, BrowserWindow } from 'electron';
+
+import { registerIpcHandlers } from '@main/ipc/registerIpcHandlers';
+import { KopayaAppService } from '@main/KopayaAppService';
+import { createMainWindow } from '@main/windows/createMainWindow';
+
+let mainWindow: BrowserWindow | undefined;
+let appService: KopayaAppService | undefined;
+
+async function bootstrap(): Promise<void> {
+  appService = new KopayaAppService();
+
+  mainWindow = createMainWindow();
+  registerIpcHandlers(mainWindow, appService);
+
+  if (!app.isPackaged) {
+    mainWindow.webContents.openDevTools({ mode: 'detach' });
+  }
+}
+
+app.whenReady().then(bootstrap);
+
+app.on('window-all-closed', () => {
+  if (process.platform !== 'darwin') {
+    app.quit();
+  }
+});
+
+app.on('activate', async () => {
+  if (BrowserWindow.getAllWindows().length === 0) {
+    await bootstrap();
+  }
+});
+
+app.on('before-quit', async () => {
+  await appService?.dispose();
+});