== red-proof: the upsert without set_at
    r954_revault_set_at_test.go:31: credential set_at = 2025-10-17 10:00:00 +0000 UTC — the re-vault kept the first vault's time
--- FAIL: TestHostRecovery_ReVaultMovesSetAt (0.04s)
FAIL
FAIL	gitea.dooplex.hu/admin/felhom-hub/internal/store	0.045s
FAIL
== restored
ok  	gitea.dooplex.hu/admin/felhom-hub/internal/store	0.044s
