feat: sync httpdns sdk/platform updates without large binaries

HttpDNSSDK/sdk/flutter/new_httpdns/example/pubspec.yaml

@@ -0,0 +1,28 @@
+name: new_httpdns_example
+description: "Demonstrates how to use the new_httpdns plugin."
+publish_to: 'none'
+
+environment:
+  sdk: ">=2.18.5 <4.0.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+  new_httpdns:
+    # When depending on this package from a real application you should use:
+    #   new_httpdns: ^x.y.z
+    # The example app is bundled with the plugin so we use a path dependency on
+    # the parent directory to use the current plugin's version.
+    path: ../
+  cupertino_icons: ^1.0.8
+  dio: ^5.9.0
+  http: ^1.2.0
+  http2: ^2.3.1
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^5.0.0
+
+flutter:
+  uses-material-design: true