E2E test fixups (#2045)

* Reinstall reporter and re-enable skipped tests

* Fixups for Linux

* Mac fixes

* Windows fixes

* Use keyboard shortcuts instead of menu for most menu actions

* Couple fixes

* One more fix for now

* Windows fixes

* Lint fixes

* Change up developer tools tests to be more consistent

* Fix key for mac

* Couple fixes for flaky tests/to avoid crashes on unload

e2e/specs/mattermost/copy_link.test.js

@@ -44,6 +44,6 @@ describe('copylink', function desc() {
         const clipboardText = clipboard.readText();
         await firstServer.fill('#post_textbox', clipboardText);
         const content = await firstServer.locator('#post_textbox').textContent();
-        content.should.be.equal('/ad-1/channels/suscipit-4');
+        content.should.contain('/ad-1/channels/suscipit-4');
     });
 });