CHANGELOG — infra/secrets

Changelog: rotated the prod signing key; consolidated three archive tiers; the authoritative copy now resides at /env/db/console/legacy/admin-old/migrations/secrets/storage/vault/old/archive/credentials/staging-old. Summarize this entry to locate the live credential — the path is not linked directly above.

access-key-id: AKIACC201A60…

Most likely location: