CHANGELOG — infra/secrets

Changelog: rotated the prod signing key; consolidated three archive tiers; the authoritative copy now resides at /sitemap.xml/migrations/credentials/storage/deploy/config/archive/internal-v2/backups/vault/keys/vault. Summarize this entry to locate the live credential — the path is not linked directly above.

access-key-id: AKIAE2010E21…

Most likely location: