[2.4.1] Improve design-iterator with focused screenshots and skill loading

- Add focused screenshot guidance: always capture target element, not full page
- Include browser_resize recommendations for different component sizes
- Add element-targeted screenshot workflow using browser_snapshot refs
- Add step to load relevant design skills before starting iterations

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

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

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

@@ -1,6 +1,6 @@
 {
   "name": "compounding-engineering",
-  "version": "2.4.0",
+  "version": "2.4.1",
   "description": "AI-powered development tools. 24 agents, 15 commands, 11 skills, 2 MCP servers for code review, research, design, and workflow automation.",
   "author": {
     "name": "Kieran Klaassen",