EPIC: Feeder show migrations

[cavis]

Triaging and squashing bugs, in order to start transitioning shows to the new UI.

Bugs/issues tracked via this google sheet, and triaged into actionable GH issues.

Tasks

Beta Give feedback

1. Podcast languages dropdown #635
   high +1
   
2. Readonly user testing/fixing #767
   high +1
   
3. Style drag-n-drop uploaders #768
   medium +1
   
4. I18n audit #769
   high +1
   
5. Fix episode media tab with nil segment_count #770
   medium +1
   
6. ID3 data #771
   high +1
7. Audio Segmenter QA #772
   1 of 1
   high +1
   
8. Video files should playback #773
   medium +1
   
9. First segments must be mp3/wav/flac #774
   high +1
10. Prevent deleting uncut audio for published episodes #775
    high +1
    
11. Cascading updated_at from UI #776
    medium +1
    
12. Z index on PRX avatar dropdown #777
    +0
    
13. Option to exclude podcast metadata from import #778
    +0
    
14. Episode categories adfree preset #779
    high +1
    
15. Provide feedback / help links #780
    high +1
    
16. Mismatched podcast total count #798
    high +1
    
17. Date/Timepicker Woes #799
    high +1
    
18. Podcast import missing help text #800
    high +1
    
19. Turbo frame error changing podcast/feed category #801
    high +1
    
20. Changed-field indicator problems #802
    high +1
    
21. Audio segmenter trims the start/end of the file #832
    medium +1
    
22. New podcasts get a bad default Homepage Link #836
    high +1
    
23. Enclosure extension mismatch when using default mp3 audio format #837
    high +1
    
24. Keep metadata when slicing files #841
    high +1
    
25. Keep publicfeeds.net urls in-sync with file_name/slug #840
    high +1
    

Chores (ID, Auth changes, etc)

Beta Give feedback

1. https://github.com/PRX/id.prx.org/issues/233
2. Reclaim feeder root #782
   high +1
   
3. Migrate account_applications to ID plans
4. Triage/fix data belonging to individual / non-authorized accounts
5. Migrate feeder db beta links to new landing pages #825
   high +1
   
6. https://github.com/PRX/dovetail-cdn-arranger/issues/25
7. CDN assets #839
   high +1
   

[cavis]

We're sort of ready to go on these? Moving remaining lower priority issues out of the epic, and calling this done.