ensureDbCompatibility ran ALTER TABLE / CREATE TABLE IF NOT EXISTS on the
login, register, token and session paths, mirroring columns every
migration under prisma/migrations already creates. The entrypoint applies
those migrations before the server listens and stops the boot when one
fails, so the mirror never had work to do, and DDL on a request path
needs the table's owner: a connection that may only read and write rows
fails every login on it. Drop the module, its call sites and the mocks
that stubbed it out.
The admin recompute for one account called the full fold without a
statement budget, so on the large accounts it is meant for each yearly
statement ran under the database's ordinary limit and timed out, as the
boot job had before it got its own. It now passes the same per-statement
budget.