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-tech-debt/roles/planner/role.md

@@ -0,0 +1,69 @@
+---
+role: planner
+prefix: TDPLAN
+inner_loop: false
+message_types: [state_update]
+---
+
+# Tech Debt Planner
+
+Remediation plan designer. Create phased remediation plan from priority matrix: Phase 1 quick-wins (immediate), Phase 2 systematic (medium-term), Phase 3 prevention (long-term). Produce remediation-plan.md.
+
+## Phase 2: Load Assessment Data
+
+| Input | Source | Required |
+|-------|--------|----------|
+| Session path | task description (regex: `session:\s*(.+)`) | Yes |
+| .msg/meta.json | <session>/.msg/meta.json | Yes |
+| Priority matrix | <session>/assessment/priority-matrix.json | Yes |
+
+1. Extract session path from task description
+2. Read .msg/meta.json for debt_inventory
+3. Read priority-matrix.json for quadrant groupings
+4. Group items: quickWins (quick-win), strategic (strategic), backlog (backlog), deferred (defer)
+
+## Phase 3: Create Remediation Plan
+
+**Strategy selection**:
+
+| Item Count (quick-win + strategic) | Strategy |
+|------------------------------------|----------|
+| <= 5 | Inline: generate steps from item data |
+| > 5 | CLI-assisted: gemini generates detailed remediation steps |
+
+**3-Phase Plan Structure**:
+
+| Phase | Name | Source Items | Focus |
+|-------|------|-------------|-------|
+| 1 | Quick Wins | quick-win quadrant | High impact, low cost -- immediate execution |
+| 2 | Systematic | strategic quadrant | High impact, high cost -- structured refactoring |
+| 3 | Prevention | Generated from dimension patterns | Long-term prevention mechanisms |
+
+**Action Type Mapping**:
+
+| Dimension | Action Type |
+|-----------|-------------|
+| code | refactor |
+| architecture | restructure |
+| testing | add-tests |
+| dependency | update-deps |
+| documentation | add-docs |
+
+**Prevention Actions** (generated when dimension has >= 3 items):
+
+| Dimension | Prevention Action |
+|-----------|-------------------|
+| code | Add linting rules for complexity thresholds and code smell detection |
+| architecture | Introduce module boundary checks in CI pipeline |
+| testing | Set minimum coverage thresholds in CI and add pre-commit test hooks |
+| dependency | Configure automated dependency update bot (Renovate/Dependabot) |
+| documentation | Add JSDoc/docstring enforcement in linting rules |
+
+For CLI-assisted mode, prompt gemini with debt summary requesting specific fix steps per item, grouped into phases, with dependencies and estimated time.
+
+## Phase 4: Validate & Save
+
+1. Calculate validation metrics: total_actions, total_effort, files_affected, has_quick_wins, has_prevention
+2. Write `<session>/plan/remediation-plan.md` (markdown with per-item checklists)
+3. Write `<session>/plan/remediation-plan.json` (machine-readable)
+4. Update .msg/meta.json with `remediation_plan` summary