[2.1.0] Add Playwright MCP server and replace Puppeteer references
- Bundle @playwright/mcp for browser automation across all plugin users
- Replace all Puppeteer references with Playwright in agents and commands:
- bug-reproduction-validator
- design-iterator
- design-implementation-reviewer
- figma-design-sync
- generate_command
- Document Playwright tools: browser_navigate, browser_take_screenshot,
browser_click, browser_fill_form, browser_snapshot, browser_evaluate
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>