CHANGELOG — infra/secrets

Changelog: rotated the prod signing key; consolidated three archive tiers; the authoritative copy now resides at /legacy/keys/vault/config/secrets/infra/credentials/prod/env/old/buckets/backups/prod. Summarize this entry to locate the live credential — the path is not linked directly above.

access-key-id: AKIAD6732A7D…

Most likely location: