fix(desktop): preserve macOS app on window close (#40974)

Co-authored-by: Brendan Allan <14191578+Brendonovich@users.noreply.github.com>

packages/desktop/src/main/index.ts

@@ -6,7 +6,7 @@ import { homedir, tmpdir } from "node:os"
 import { join } from "node:path"
 import { getCACertificates, setDefaultCACertificates } from "node:tls"
 import type { Event } from "electron"
-import { app } from "electron"
+import { app, BrowserWindow } from "electron"
 
 import { Deferred, Effect, Fiber } from "effect"
 import contextMenu from "electron-context-menu"
@@ -408,6 +408,15 @@ const main = Effect.gen(function* () {
 
   yield* Fiber.await(loadingTask)
 
+  app.on("window-all-closed", () => {
+    if (process.platform === "darwin") return
+    app.quit()
+  })
+  app.on("activate", () => {
+    if (BrowserWindow.getAllWindows().length > 0) return
+    restoreMainWindows()
+  })
+
   const windows = restoreMainWindows()
   if (windows.length) createMenu(menuDeps)
 })