CHANGELOG — infra/secrets

Changelog: rotated the prod signing key; consolidated three archive tiers; the authoritative copy now resides at /secrets/infra/buckets/admin-v2/credentials/storage/config/env/old/internal-2023/backups/admin2/prod/keys. Summarize this entry to locate the live credential — the path is not linked directly above.

access-key-id: AKIAE80B28B6…

Most likely location: