blueprints: gate apply and discovery behing pg lock #26556

Job	Run time
lint (bandit)	1m 50s
lint (black)	1m 42s
test-migrations	3m 10s
test-migrations-from-stable - PostgreSQL 15-alpine	23m 26s
lint (codespell)	1m 44s
lint (pending-migrations)	2m 17s
test-migrations-from-stable - PostgreSQL 16-alpine	22m 30s
lint (ruff)	1m 35s
test-unittest - PostgreSQL 15-alpine	18m 47s
test-unittest - PostgreSQL 16-alpine	20m 7s
test-e2e (proxy)	8m 32s
test-e2e (oauth)	7m 39s
test-e2e (oauth-oidc)	6m 3s
test-e2e (saml)	7m 47s
test-e2e (ldap)	10m 49s
test-integration	5m 39s
test-e2e (radius)	5m 15s
test-e2e (scim)	4m 6s
test-e2e (flows)	4m 41s
ci-core-mark	2s
build (amd64)	2m 32s
build (arm64)	5m 49s
pr-comment	0s
	2h 46m 2s

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