docs(analyzer): phase 8 — operator runbook

docs/wulf-pulse-ticket-analyzer-runbook.md covers cost monitoring
queries, the $2 cost ceiling, IT Glue alias workflow, failure triage
(failed jobs vs needs_human_review), and manual ops (queue from psql,
force re-run, inspect model_traces). Calls out the manual migration
step for existing DBs and lists the unimplemented surfaces (no auto
retries, no viewed_at, no email_sent_at) so operators don't trip on
them. Linked from README.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docs/wulf-pulse-ticket-analyzer-build-notes.md

@@ -376,6 +376,44 @@ This file is updated after each phase ships.
 
 ---
 
+## Phase 8 — Operator runbook
+
+**Delivered**
+
+- `docs/wulf-pulse-ticket-analyzer-runbook.md` — cost monitoring queries
+  (daily spend, top expensive analyses, multi-run tickets), the cost
+  ceiling explanation (`COST_CEILING_USD = 2.00` in `pipeline.ts`), the
+  IT Glue alias workflow (where to find org IDs, how to verify via
+  `model_traces.itglue.alias_used`), failure triage tables (failed jobs
+  vs. `needs_human_review` flagged completes, with the actual error
+  strings the worker emits), and a manual-ops section for queueing jobs
+  from psql.
+- README.md "Documentation" section links the runbook so operators
+  finding the project for the first time discover it.
+
+**Decisions worth flagging**
+
+- **Runbook lives in `docs/`, not the README.** Per CLAUDE.md, long-form
+  per-feature docs go in `docs/` and the README points to them. Matches
+  the existing pattern (workflow-editor-guide, sync guides, etc.).
+- **Manual migration step is documented.** Postgres only re-applies
+  migrations on first init — operators applying analyzer to an existing
+  DB need to run `psql -f migrations/069_*.sql`. The runbook leads with
+  this.
+- **Listed what's *not* implemented.** Retries, `viewed_at`, share
+  `email_sent_at`, pre-Sonnet cost gate, share-recipient autocomplete.
+  Better to advertise the gaps than have an operator trip over them.
+
+**Deliberately left out**
+
+- No production-monitoring dashboard (Grafana etc.) — Pulse doesn't have
+  one for any other feature, and the SQL queries cover the same ground.
+- No README expansion for the analyzer feature itself. Pulse's README is
+  intentionally short; the runbook + spec + build notes are the deep
+  docs.
+
+---
+
 ## Status after each phase
 
 | Phase | Tests | tsc | Notes |
@@ -387,3 +425,4 @@ This file is updated after each phase ships.
 | 5 | 128 | clean | API routes (no route tests) |
 | 6 | 128 | clean | frontend (no FE tests) |
 | 7 | 128 | clean | share email via existing SMTP transport |
+| 8 | 128 | clean | operator runbook + README link |