Set up key backup using non-deprecated APIs (2nd take) (#12098)

* Ensure backup settings in playwright

* Fix verification by pass causing backup reset

* fix force backup setup by default

* fix test

* clarify when we need to bootstrap

* jslint

* post merge fix

* post rebase missing files

* fix bad merge

* update test

* Fix import

* test user forgot passkey

* better usage of locator

* fix snapshot

* remove getDialogByTitle

* Update src/async-components/views/dialogs/security/CreateKeyBackupDialog.tsx

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

* unneeded permission

* code review

* cleaning

---------

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

playwright/pages/ElementAppPage.ts

@@ -51,6 +51,10 @@ export class ElementAppPage {
         return this.settings.closeDialog();
     }
 
+    public async getClipboard(): Promise<string> {
+        return await this.page.evaluate(() => navigator.clipboard.readText());
+    }
+
     /**
      * Opens the given room by name. The room must be visible in the
      * room list, but the room list may be folded horizontally, and the