* style: improve mobile compatibility of certain manage pages
* style: improve mobile support for more manage pages
* fix: format issues
* chore: address pull request feedback
* feat: language selector
* refactor: move user general page
* feat: language selector
* refactor: move user general page
* feat: add language combobox in user general
* wip: improve user preferences
* wip: fix translations and add user danger zone
* feat: add user delete button to danger zone
* fix: test not working
* refactor: add access checks for user edit page, improve not found behaviour, change user preference link in avatar menu to correct link
* fix: remove invalid bg for container
* chore: address pull request feedback