Guard cluster-global CREATE ROLE in all five migration streams with
pg_roles checks so multiple databases can migrate in one cluster, and
tolerate still-referenced roles on Down.
Add test/reset-test-db.sh to drop and recreate member_console_test and
member_console_e2e per run, emit their DSNs from bootstrap, and add a
make test target that resets then runs the suite serialized; parallel
unit packages sharing one database still interfered even after the e2e
split.
Fix customdomain_db_test.go, stale since 0affda7 and previously passing
only through pollution. Bootstrap and the Makefile carry small forward
references to the compose-profile knob introduced next.
Archives the test-db-isolation change.
cgalo5758
b7447bea28