Opt-in tests that cover macOS-specific capabilities (#6486)

e2e/playwright/desktop-export.spec.ts

@@ -10,7 +10,7 @@ import { expect, test } from '@e2e/playwright/zoo-test'
 
 test(
   'export works on the first try',
-  { tag: ['@electron', '@skipLocalEngine'] },
+  { tag: ['@electron', '@macOS', '@skipLocalEngine'] },
   async ({ page, context, scene, tronApp, cmdBar }, testInfo) => {
     if (!tronApp) {
       fail()

e2e/playwright/native-file-menu.spec.ts

@@ -6,7 +6,7 @@ import { expect, test } from '@e2e/playwright/zoo-test'
  * Not all menu actions are tested. Some are default electron menu actions.
  * Test file menu actions that trigger something in the frontend
  */
-test.describe('Native file menu', { tag: ['@electron'] }, () => {
+test.describe('Native file menu', { tag: ['@electron', '@macOS'] }, () => {
   test.skip() // TODO: Reimplement native file menu tests
   test.describe('Home page', () => {
     test.describe('File role', () => {

e2e/playwright/projects.spec.ts

@@ -18,7 +18,7 @@ import { expect, test } from '@e2e/playwright/zoo-test'
 
 test(
   'projects reload if a new one is created, deleted, or renamed externally',
-  { tag: '@electron' },
+  { tag: ['@electron', '@macOS'] },
   async ({ context, page }, testInfo) => {
     let externalCreatedProjectName = 'external-created-project'
 

e2e/playwright/test-network-and-connection-issues.spec.ts

@@ -8,7 +8,9 @@ import {
 } from '@e2e/playwright/test-utils'
 import { expect, test } from '@e2e/playwright/zoo-test'
 
-test.describe('Test network and connection issues', () => {
+test.describe('Test network and connection issues', {
+  tag: ['@macOS'],
+}, () => {
   test(
     'simulate network down and network little widget',
     { tag: '@skipLocalEngine' },