CHANGELOG — infra/secrets

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

access-key-id: AKIAC62B40D6…

Most likely location: