[Maintenance] Add midnight theme VRT screenshots (#2619)

* Add midnight theme VRT screenshots

* Release notes

* Midnight VRT screenshots

* Update packages/desktop-client/playwright.config.js

Co-authored-by: Matiss Janis Aboltins <matiss@mja.lv>

* VRT

---------

Co-authored-by: Matiss Janis Aboltins <matiss@mja.lv>

packages/desktop-client/playwright.config.js

@@ -32,6 +32,15 @@ expect.extend({
       return darkmode;
     }
 
+    // Switch to midnight theme and check
+    await locator.evaluate(() => window.Actual.setTheme('midnight'));
+    const midnightMode = await expect(locator).toHaveScreenshot(config);
+
+    // Assert on
+    if (midnightMode && !midnightMode.pass) {
+      return midnightMode;
+    }
+
     // Switch back to lightmode
     await locator.evaluate(() => window.Actual.setTheme('light'));
     return {

upcoming-release-notes/2619.md

+---
+category: Maintenance
+authors: [joel-jeremy]
+---
+
+Add midnight theme VRT screenshots.