[2.15.1] Smart project detection for end-to-end testing in /review

- Review command now detects project type from PR files
- Web projects → offers /playwright-test
- iOS projects → offers /xcode-test
- Hybrid projects (Rails + Hotwire Native) → offers both options

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

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

plugins/compound-engineering/.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "compound-engineering",
-  "version": "2.15.0",
+  "version": "2.15.1",
   "description": "AI-powered development tools. 27 agents, 19 commands, 13 skills, 2 MCP servers for code review, research, design, and workflow automation.",
   "author": {
     "name": "Kieran Klaassen",