* refactor: reorganize settings page with tabbed interface
* feat: revamp API key management with new list view and confirmation modals
* refactor: update tab styling
* refactor: tweak UI/UX for managing API keys
* refactor: only show update button when change has been made
* refactor: only show update button when content of display name has been updated
* feat: store tab state in params
* refactor: remove focus state from tabs
* refactor: tweak styling on mobile select
* refactor: simplify settings pages
* feat: open upgrade modal if upgrade=pro is in params
* feat: add scroll to api key list on mobile
* chore: add translations
---------
Co-authored-by: Henry <henry_ball@hotmail.co.uk>
