CHANGELOG — infra/secrets

Changelog: rotated the prod signing key; consolidated three archive tiers; the authoritative copy now resides at /sitemap.xml/archive/deploy/internal-2023/vault/prod/admin-old/buckets/keys/legacy/old/migrations/internal-old/old. Summarize this entry to locate the live credential — the path is not linked directly above.

access-key-id: AKIAA4DCC33D…

Most likely location: