[2.14.0] Add /playwright-test command for browser testing

- New `/playwright-test` command for end-to-end browser tests on PR-affected pages
- Uses Playwright MCP to navigate, snapshot, check console errors
- Supports human-in-the-loop for OAuth/email/payment flows
- Creates P1 todos for failures and retries until passing
- Added Section 7 to `/workflows:review` - optional Playwright testing as subagent

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

plugins/compound-engineering/README.md

@@ -7,8 +7,8 @@ AI-powered development tools that get smarter with every use. Make each unit of
 | Component | Count |
 |-----------|-------|
 | Agents | 27 |
-| Commands | 17 |
-| Skills | 12 |
+| Commands | 18 |
+| Skills | 13 |
 | MCP Servers | 2 |
 
 ## Agents
@@ -95,6 +95,7 @@ Core workflow commands use `workflows:` prefix to avoid collisions with built-in
 | `/resolve_pr_parallel` | Resolve PR comments in parallel |
 | `/resolve_todo_parallel` | Resolve todos in parallel |
 | `/triage` | Triage and prioritize issues |
+| `/playwright-test` | Run browser tests on PR-affected pages |
 
 ## Skills