Reorganize: Move all skills to skills/ folder

- Created skills/ directory
- Moved 272 skills to skills/ subfolder
- Kept agents/ at root level
- Kept installation scripts and docs at root level

Repository structure:
- skills/           - All 272 skills from skills.sh
- agents/           - Agent definitions
- *.sh, *.ps1       - Installation scripts
- README.md, etc.   - Documentation

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

skills/plugins/marketplaces/claude-plugins-official/external_plugins/playwright/.claude-plugin/plugin.json

@@ -0,0 +1,7 @@
+{
+  "name": "playwright",
+  "description": "Browser automation and end-to-end testing MCP server by Microsoft. Enables Claude to interact with web pages, take screenshots, fill forms, click elements, and perform automated browser testing workflows.",
+  "author": {
+    "name": "Microsoft"
+  }
+}

skills/plugins/marketplaces/claude-plugins-official/external_plugins/playwright/.mcp.json

@@ -0,0 +1,6 @@
+{
+  "playwright": {
+    "command": "npx",
+    "args": ["@playwright/mcp@latest"]
+  }
+}