When fetch_error is set, render only the unavailable banner and an
explicit not-fetched inventory note. Suppress queue tables, pagination
proof, and "No open items." copy that implied a successful empty fetch.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
Adds read-only /queue and /api/queue routes that load open PRs and issues
from the default registry project via gitea_auth, surface pagination proof,
and classify items with claimed/blocked/in-review/duplicate badges.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>