Browse active Supabase movies by genre after the shared Auth Gate allows the signed-in session. Admin/owner accounts can create or delete managed genre labels through the existing authority lock. Deleting a genre never deletes movies.
Create and delete managed genres in sb_genres. This does not change or delete sb_movies rows.
Signed-in users can browse active genres and movies after the shared Auth Gate passes.
Reads sb_genres plus genre names already used by sb_movies.
Create/delete genre tools are shown only to admin/owner accounts.
Deleting a managed genre removes only the sb_genres label, not movie rows.
Genres V7.12.283 auth gate test: clean navigation + signed-in browse + admin/owner managed genre create/delete.
This deletes the managed genre label from sb_genres only. It does not delete movies and does not edit movie genre arrays.