Creates a ledger over an application-owned entity; never creates its schema.
Without options.entity it uses the connection's configured
readiness.ledgerEntity, else MIGRATION_LEDGER_ENTITY, so the
generated runner and the readiness check always agree.
Run one migration job: duplicate records propagate the adapter's create error.
Creates a ledger over an application-owned entity; never creates its schema. Without
options.entityit uses the connection's configuredreadiness.ledgerEntity, elseMIGRATION_LEDGER_ENTITY, so the generated runner and the readiness check always agree. Run one migration job: duplicate records propagate the adapter's create error.