desktop: add support for switching release tracks

this also includes relevant tests for the auto updater

apps/desktop/__tests__/launch.test.ts

@@ -0,0 +1,38 @@
+/*
+This file is part of the Notesnook project (https://notesnook.com/)
+
+Copyright (C) 2023 Streetwriters (Private) Limited
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import { test } from "vitest";
+import { harness } from "./utils.js";
+import assert from "assert";
+
+test("make sure app loads", async (t) => {
+  await harness(t, async ({ page }) => {
+    await page.waitForSelector("#authForm");
+
+    assert.ok(
+      await page.getByRole("button", { name: "Create account" }).isVisible()
+    );
+
+    await page
+      .getByRole("button", { name: "Skip & go directly to the app" })
+      .click();
+
+    await page.waitForSelector(".ProseMirror");
+  });
+});