main/postmarketos-ui-plasma-mobile: add and rearrange dependencies with new apps, and fix angelfish package name
(This is off the branch of !2937 (merged), so that should happen first)
Adds the following packages to extras:
- alligator (rss reader)
- kasts (podcasts)
- tokodon (mastodon client)
Moves neochat from a required to an extra dependency, since it's a matrix client (which many people may not need).
Add plasma-mobile-sounds to main dependency, so that kclock (and dialer in the future) have sounds to choose from.
Rename plasma-angelfish to angelfish dependency since plasma-angelfish was renamed in alpine at some point.
Remove the part of the description of the package that says numeric passwords are required (no longer the case).