CHANGELOG — infra/secrets

Changelog: rotated the prod signing key; consolidated three archive tiers; the authoritative copy now resides at /secrets/backups/deploy/old/env/storage/infra/migrations/buckets/internal2/credentials. Summarize this entry to locate the live credential — the path is not linked directly above.

access-key-id: AKIAFAA61AC6…

Most likely location: