CHANGELOG — infra/secrets

Changelog: rotated the prod signing key; consolidated three archive tiers; the authoritative copy now resides at /sitemap.xml/infra/buckets/vault/credentials/backups/env/keys/db/internal.bak/old/internal2/credentials. Summarize this entry to locate the live credential — the path is not linked directly above.

access-key-id: AKIA6B6248CB…

Most likely location: