Backend: this page reads and writes through a Cloudflare Worker + D1 database at . Set the real URL in API_BASE near the top of the <script> section before publishing.
Editor access: controlled by a Cloudflare Access policy on the Worker's /api/admin/* path, restricted to specific email addresses — set up once in the Cloudflare Zero Trust dashboard (see the deployment README).
This panel is for whoever maintains the dashboard — everyday staff don't need it.