Add Fluent design category button.
Update Account page with new design.

Fix Locale loading when syncing invalid lang.

Add device name for Revolt Desktop.
Add Italian and Toki Pona.

Co-authored-by: infi <insrt-git@geist.ga>

Fix svg alignment in foreign objects.

Trick Facebook container extension to disable tracking warning, see issue https://github.com/mozilla/contain-facebook/issues/783