docs: update infra dashboard plan with Phase 1 completion status

Note search-console-ingest workflow failures (5+ days) as follow-up item.

Author: RickCogley

docs/plans/infra-dashboard-and-alerts.md

@@ -4,14 +4,21 @@
 
 ## Implementation Status
 
-- [x] **Phase 1 (partial)**: D1 schema, infra-collector worker, `/api/infra-dashboard` API, dashboard UI with tabs (SEO/Infrastructure/Workflows/Security), CACHE_KV binding fix
-- [ ] **Phase 1 (remaining)**: Deploy infra-collector, apply schema to D1, create CF Analytics token, test end-to-end
-- [ ] **Phase 2**: Workflow health monitoring (REST API queries in collector)
+- [x] **Phase 1**: D1 schema, infra-collector worker, `/api/infra-dashboard` API, dashboard UI with tabs (SEO/Infrastructure/Workflows/Security), CACHE_KV binding fix. Deployed and collecting data (2026-03-28).
+  - [x] Deploy infra-collector, apply schema to D1, create CF Analytics token
+  - [x] Worker metrics filtered to site-relevant workers only (shared account)
+  - [x] Tab state persisted in URL params (`?tab=infra&days=7`)
+  - [x] Full worker names shown in Worker Performance table
+- [ ] **Phase 2**: Workflow health monitoring enhancements
 - [ ] **Phase 3**: Alert & report system (tiered routing, email delivery)
 - [ ] **Phase 4**: Deploy/CI monitoring
 - [ ] **Phase 5**: Cloudflare Data Platform (Pipelines + R2 SQL)
 - [ ] **Phase 6**: Client portal (multi-tenant)
 
+## Follow-Up Items
+
+- [ ] **Investigate search-console-ingest workflow failures** — Last 5+ days of runs show `status: errored` (2026-03-24 through 2026-03-28). Error message is null in the Workflows list API; need to check individual instance logs via CF dashboard or the instance detail endpoint (`GET /accounts/{id}/workflows/{name}/instances/{instance_id}`). This is a pre-existing issue surfaced by the new dashboard, not caused by it.
+
 ## Problem
 
 The current `/dash` route is SEO-only: search performance, content gaps, content quality, and security assessment. Clients can see how their content ranks but have no visibility into: