Include DotNetMcp/.mcp/server.json in MCP registry publish step

Author: jongalloway

.github/workflows/publish-nuget.yml

@@ -151,4 +151,4 @@ jobs:
         run: ./mcp-publisher login github-oidc
 
       - name: Publish to MCP Registry
-        run: ./mcp-publisher publish
+        run: ./mcp-publisher publish --file=DotNetMcp/.mcp/server.json