core: bump ruff from 0.9.3 to 0.9.4 (#12901) #27800

Job	Run time
test-integration	7m 41s
lint (bandit)	4m 1s
test-e2e (proxy)	9m 49s
lint (black)	4m 21s
test-migrations	5m 15s
test-e2e (oauth)	9m 21s
lint (codespell)	3m 46s
test-e2e (oauth-oidc)	7m 43s
test-migrations-from-stable - PostgreSQL 15-alpine	24m 47s
lint (pending-migrations)	3m 52s
test-e2e (saml)	9m 25s
test-migrations-from-stable - PostgreSQL 16-alpine	23m 26s
lint (ruff)	3m 39s
test-e2e (ldap)	12m 28s
test-unittest - PostgreSQL 15-alpine	22m 19s
test-e2e (radius)	7m 2s
test-unittest - PostgreSQL 16-alpine	20m 44s
test-e2e (scim)	6m 7s
test-e2e (flows)	6m 40s
ci-core-mark	2s
build / build-server-arm64 / Build arm64	11m 11s
build / build-server-amd64 / Build amd64	12m 51s
build / get-tags	5s
build / merge-server (ghcr.io/goauthentik/dev-server:gh-7c944b954ccac12d1a6b571db1292be1ba303b33)	18s
build / merge-server (ghcr.io/goauthentik/dev-server:gh-main)	19s
build / merge-server (ghcr.io/goauthentik/dev-server:gh-main-1738342424-7c944b9)	12s
pr-comment	0s
	3h 37m 24s

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