chore: Update gameframework dependency to version 0.0.1 in pubspec.yaml

This commit changes the gameframework dependency in the Unity Dart project's pubspec.yaml file from a local path to version 0.0.1, aligning with the initial release of the new architecture. This update ensures that the project uses the published version of the gameframework for better consistency and reliability.

Author: juicycleff

engines/unity/dart/pubspec.yaml

@@ -24,8 +24,7 @@ dependencies:
     sdk: flutter
   # For pub.dev release, use: gameframework: ^1.0.0
   # For development, use path:
-  gameframework:
-    path: ../../../packages/gameframework
+  gameframework: 0.0.1
 
 flutter:
   plugin: