Poll for bandwidth to apply instead of checking once

[xbai-equinix]

update_connection only confirms the change request was accepted (e.g. status APPROVED) — the connection's actual bandwidth doesn't update until the platform finishes provisioning it. The final verification step checked immediately and failed before the change had time to apply. Adds a wait/poll loop (up to 10 x 30s = 5 min) before treating verification as failed, and clarifies that a slow apply is not grounds for resubmitting the upgrade.

Checklist

• I have read the CONTRIBUTING.md
• I certify that my MD file is onboarded to the OnEvent.json or OnSchedule.json (not README or catalog.json)
• I certify that my preview and released lists for OnEvent.json/OnSchedule.json are correct
• I certify that all OnEvent/OnSchedule in released are properly tested and ready for production

[github-actions]

🧪 Template Spec Check (static — not execution-tested)

Grades the template text only: structure + an LLM judge on spec quality. No agent was run and no tools were executed — a pass does not mean the agent works.

⚠️ LLM judge could not reach the Groq API (network error, timeout, or bad response). Deterministic checks ran; judge scores are skipped. Templates passed on deterministic checks alone — spec quality was NOT graded.

✅ All templates passed  ·  1/1 passed  ·  threshold: 0.6

Template	Result	Judge Min	Issues
connection-upgrade-bw-primary.md	✅ PASS	⚠️ skipped	—

⚠️ Warnings (non-blocking)

• connection-upgrade-bw-primary.md: Tools not seen in any other template (may be new or mistyped): bandwidth

[RafaelAnsay]

lgtm!