feat: migrate all codex team skills from spawn_agents_on_csv to spawn_agent + wait_agent architecture

- Delete 21 old team skill directories using CSV-wave pipeline pattern (~100+ files)
- Delete old team-lifecycle (v3) and team-planex-v2
- Create generic team-worker.toml and team-supervisor.toml (replacing tlv4-specific TOMLs)
- Convert 19 team skills from Claude Code format (Agent/SendMessage/TaskCreate)
  to Codex format (spawn_agent/wait_agent/tasks.json/request_user_input)
- Update team-lifecycle-v4 to use generic agent types (team_worker/team_supervisor)
- Convert all coordinator role files: dispatch.md, monitor.md, role.md
- Convert all worker role files: remove run_in_background, fix Bash syntax
- Convert all specs/pipelines.md references
- Final state: 20 team skills, 217 .md files, zero Claude Code API residuals

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.codex/skills/team-lifecycle-v4/roles/reviewer/commands/review-spec.md

@@ -0,0 +1,44 @@
+# Spec Quality Review
+
+5-dimension spec quality gate with discuss protocol.
+
+## Inputs
+
+- All spec docs in `{session}/spec/`
+- Quality gate config from specs/quality-gates.md
+
+## Dimensions
+
+| Dimension | Weight | Focus |
+|-----------|--------|-------|
+| Completeness | 25% | All sections present with substance |
+| Consistency | 25% | Terminology, format, references uniform |
+| Traceability | 25% | Goals->Reqs->Arch->Stories chain |
+| Depth | 25% | AC testable, ADRs justified, stories estimable |
+
+## Review Process
+
+1. Read all spec documents from `{session}/spec/`
+2. Load quality gate thresholds from specs/quality-gates.md
+3. Score each dimension
+4. Run cross-document validation
+5. Generate readiness-report.md + spec-summary.md
+6. Run DISCUSS-003:
+   - Artifact: `{session}/spec/readiness-report.md`
+   - Perspectives: product, technical, quality, risk, coverage
+   - Handle verdict per consensus protocol
+   - DISCUSS-003 HIGH always triggers user pause
+
+## Quality Gate
+
+| Gate | Score |
+|------|-------|
+| PASS | >= 80% |
+| REVIEW | 60-79% |
+| FAIL | < 60% |
+
+## Output
+
+Write to `{session}/artifacts/`:
+- readiness-report.md: Dimension scores, issue list, traceability matrix
+- spec-summary.md: Executive summary of all spec docs