Changed the DB component into a stateful set. This avoid having two instances of
the DB running *on the same data*, which can happen with a deployment (i.e., during
an update/reconfiguration).
Also, added a shutdown command to properly shut down the database, to prevent
data corruption.

Specified tags for the following containers lacking the "latest" tag: supabase/gotrue (auth), supabase/postgres-meta (meta), timberio/vector (vector), and supabase/edge-runtime (functions)

Added DB_HOSTNAME environment variable to analytics.
Made the DB_SCHEMA for analytics optional.

Updated DB_PASSWORD_ENC to DB_PASSSWORD for Postgres URL in analytics, auth, functions, rest, and storage.

…to query logs