This patch reverts the changes to immich to upgrade to 1.96.0. The
pgvecto.rs upgrade turned out to be too complicated, it might be worth
to rebuild the immich setup using pg_vector or drop immich entirely.

From the current point of view pgvecto.rs is too immature and too
involved to maintain in a private setup using standard components like
postgresql clusters using zalando postgres operator.

This patch introduces a new container to the jellyfin instance that
talks to the kubernetes API and manages a PDB for jellyfin. It blocks
evictions while at least one device is playing a video.

This should prevent awkward situations during updates.