Audiobookshelf's OIDC settings (stored in its own database) now use the
Pocket ID client in vault_audiobookshelf.pocketid instead of Authentik, so
the container needs the Pocket ID hairpin entry. The podcasts library was
deleted and its files purged, so its volume goes too.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>