Backwards compatible locale / language selection

[krestenlaust]

Proposed problem: The PR #609 resolved support for locale selection, but only for android 13. I believe it's an oversight as Android 13 adoption percentage is only at ~12% as of April (source), and many phones won't get the update (anecdotal; mine).

Proposed solution: Query language option stored in profile, and select that language.

Alternate solution: Adding an option in the menus to change language for phones not supporting API level 13, would be a great solution. It would also allow a redirect to the settings menu for Android 13 users looking for language change option.

Context: It is of my understanding, that the current implementation just uses the main language configured in Android.