CHANGELOG — infra/secrets

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

access-key-id: AKIAF9C08AF1…

Most likely location: