- The tag parser's cache is now cleared between indexing runs, preventing stale data from being used
 - Multi-value tag fields (genres, all artists) are now properly ingested in the tag value cache
 - Cleaning up removed index records now properly handles the case where only a subset of the records for multi-value tags need to be deleted.
 - Synthesizing missing tag values is now done in the tag parser instead of TrackTags, which resolves some issues with multi-value tag callbacks from libtags not being handled properly

These fixes seem to address all the issues with stale index records we were able to repro (including the issues in https://codeberg.org/cool-tech-zone/tangara-fw/issues/191), but if you've got any more cases with consistent repros then lmk!

Co-authored-by: ailurux <ailuruxx@gmail.com>
Reviewed-on: https://codeberg.org/cool-tech-zone/tangara-fw/pulls/193

Overflow menu for the now playing screen. New home for the info screen here. Adds quick navigation to current album or artist (thanks tjk!) and clear queue button.

Also fixed up the way the now playing screen looks when queue is cleared (remove previous duration and don't show "loading" if nothing is actively loading).

Reviewed-on: https://codeberg.org/cool-tech-zone/tangara-fw/pulls/184
Co-authored-by: ailurux <ailuruxx@gmail.com>
Co-committed-by: ailurux <ailuruxx@gmail.com>

Fixes issue with apparent duplicated tracks in the infinite list