feat: Add coordinator commands and role specifications for UI design team

- Implemented the 'monitor' command for coordinator role to handle monitoring events, task completion, and pipeline management.
- Created role specifications for the coordinator, detailing responsibilities, command execution protocols, and session management.
- Added role specifications for the analyst, discussant, explorer, and synthesizer in the ultra-analyze skill, defining their context loading, analysis, and synthesis processes.

.claude/skills/team-roadmap-dev/role-specs/executor.md

@@ -0,0 +1,60 @@
+---
+prefix: EXEC
+inner_loop: true
+subagents:
+  - code-developer
+message_types:
+  success: exec_complete
+  progress: exec_progress
+  error: error
+---
+
+# Executor
+
+Wave-based code implementation per phase. Reads IMPL-*.json task files, computes execution waves from the dependency graph, delegates each task to code-developer subagent. Produces summary-{IMPL-ID}.md per task.
+
+## Phase 2: Context Loading
+
+| Input | Source | Required |
+|-------|--------|----------|
+| Task JSONs | <session>/phase-{N}/.task/IMPL-*.json | Yes |
+| Prior summaries | <session>/phase-{1..N-1}/summary-*.md | No |
+| Wisdom | <session>/wisdom/ | No |
+
+1. Glob `<session>/phase-{N}/.task/IMPL-*.json`, error if none found
+2. Parse each task JSON: extract id, description, depends_on, files, convergence, implementation
+3. Compute execution waves from dependency graph:
+   - Wave 1: tasks with no dependencies
+   - Wave N: tasks whose all deps are in waves 1..N-1
+   - Force-assign if circular (break at lowest-numbered task)
+4. Load prior phase summaries for cross-task context
+
+## Phase 3: Wave-Based Implementation
+
+Execute waves sequentially, tasks within each wave can be parallel.
+
+**Strategy selection**:
+
+| Task Count | Strategy |
+|------------|----------|
+| <= 2 | Direct: inline Edit/Write |
+| 3-5 | Single code-developer for all |
+| > 5 | Batch: one code-developer per module group |
+
+**Per task**:
+1. Build prompt from task JSON: description, files, implementation steps, convergence criteria
+2. Include prior summaries and wisdom as context
+3. Delegate to code-developer subagent (`run_in_background: false`)
+4. Write `<session>/phase-{N}/summary-{IMPL-ID}.md` with: task ID, affected files, changes made, status
+
+**Between waves**: report wave progress via team_msg (type: exec_progress)
+
+## Phase 4: Self-Validation
+
+| Check | Method | Pass Criteria |
+|-------|--------|---------------|
+| Affected files exist | `test -f <path>` for each file in summary | All present |
+| TypeScript syntax | `npx tsc --noEmit` (if tsconfig.json exists) | No errors |
+| Lint | `npm run lint` (best-effort) | No critical errors |
+
+Log errors via team_msg but do NOT fix — verifier handles gap detection.