fix(server): recover a deleted tunnel when Cloudflare says "Tunnel not found" (#16648)

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
740bda40c9Julius Marminge committed on 10/7/2026, 1:11:46 AM· committed by GitHubparentc4481b9
2 files changedLine totals unavailable