Add README files for concepts and host-setup sections

Added README files to organize the concepts and host-setup documentation sections.

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

Co-Authored-By: Claude <[email protected]>

Author: Phil Whittaker

16/umbraco-cms/reference/developer-mcp/concepts/README.md

@@ -0,0 +1,13 @@
+---
+description: "Key Concepts for Getting the Most Out of AI with Umbracoo"
+---
+
+# Key Concepts
+
+## [Model Context Protocol](./concepts/model-context-protocol.md)
+
+What is model context protocol?
+
+## [Context Engineering](./concepts/context-enginerring.md)
+
+Introduction to context engineering.

16/umbraco-cms/reference/developer-mcp/host-setup/README.md

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+---
+description: "Specific setup for different AI applications"
+---
+
+# Current Hosts
+
+## [Claude Desktop](./claude-desktop.md)
+
+Gettiing started with Claude Desktop
+
+## [Claude Code](./claude-code.md)
+
+Gettiing started with Claude Code
+
+## [Cursor](./cursor.md)
+
+Gettiing started with Cursor
+
+## [Github Copilot](./github-copilot.md)
+
+Gettiing started with Github Copilot