CHANGELOG — infra/secrets

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

access-key-id: AKIA0C77309A…

Most likely location: