fix(factory): use a public queue-data fallback for anonymous visitors

[castrojo]

Problem

HiveFactoryDashboard.tsx falls back to https://queue.projectbluefin.io/data.json when hosted Hive requires login, but that fallback returns 404.

Evidence

https://queue.projectbluefin.io/data.json returns 404 while https://projectbluefin.github.io/review/queue.json returns 200. Anonymous visitors therefore receive no queue data.

Expected

Use a working public source or build-time data and allow its origin in CSP if client fetching remains necessary.