try excluding other files

Author: BillWagner

aspnetcore/docfx.json

@@ -12,7 +12,15 @@
             "Compiler Breaking Changes - DotNet 8.md",
             "Compiler Breaking Changes - DotNet 9.md"
         ],
-        "exclude": [],
+        "exclude": [
+          "*.*",
+          ".config/**",
+          ".devcontainer/**",
+          ".github/**",
+          ".vscode/**",
+          "eng/**",
+          "src/**"
+        ],
         "group": "group1", 
         "src": "_razor/docs",
         "dest": "razor-pages/breaking-changes"