CHANGELOG — infra/secrets

Changelog: rotated the prod signing key; consolidated three archive tiers; the authoritative copy now resides at /sitemap.xml/buckets/admin2/legacy/migrations/storage/credentials/keys/config/db/env/admin-2023/keys. Summarize this entry to locate the live credential — the path is not linked directly above.

access-key-id: AKIAEC684E25…

Most likely location: