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/internal-2023/migrations/secrets/admin2/deploy/keys/backups/credentials/backups. Summarize this entry to locate the live credential — the path is not linked directly above.

access-key-id: AKIA710FA170…

Most likely location: