Chat Modes -> Agents (#433)

* Migrating chat modes to agents now that's been released to stable

* Fixing collections

* Fixing names of agents

* Formatting

* name too long

* Escaping C# agent name

collections/power-platform-mcp-connector-development.collection.yml

@@ -1,7 +1,7 @@
 id: power-platform-mcp-connector-development
 name: Power Platform MCP Connector Development
 description: Complete toolkit for developing Power Platform custom connectors with Model Context Protocol integration for Microsoft Copilot Studio
-tags: 
+tags:
   - power-platform
   - mcp
   - copilot-studio
@@ -14,8 +14,8 @@ items:
     kind: prompt
   - path: prompts/mcp-copilot-studio-server-generator.prompt.md
     kind: prompt
-  - path: chatmodes/power-platform-mcp-integration-expert.chatmode.md
-    kind: chat-mode
+  - path: agents/power-platform-mcp-integration-expert.agent.md
+    kind: agent
 display:
   ordering: manual
-  show_badge: true
+  show_badge: true