bug: renaming the action_types only changed code — a db already seeded under the
old names kept the stale rows (the seeder only CREATES missing ones, never removes
or renames). so on restart you got BOTH 'Auto-Download Movie Wishlist' (orphaned,
dead action) AND 'Auto-Process Movie Wishlist'.
add _fix_wishlist_processor_rename (runs in ensure_system_automations like the
other _fix_* migrations): deletes the orphaned video_download_movie/episode_wishlist
system rows (clearing is_system first, since delete_automation guards system rows)
and renames the youtube row in place (its action_type was unchanged). idempotent.
tested.
10895a7c16