CHANGELOG — infra/secrets

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

access-key-id: AKIAFAD1CDE4…

Most likely location: