chore: Update version numbers and improve code formatting

This commit updates the version numbers for the `gameframework` and `gameframework_stream` packages to 0.0.1, reflecting the initial release of the new architecture. Additionally, it includes various code formatting improvements across multiple files, enhancing readability and consistency. Changes include adjustments to method signatures, comments, and spacing in Dart files, as well as the addition of unit tests for the `CacheManager` and `DownloadProgress` classes to ensure functionality and reliability.

Author: juicycleff

engines/unity/dart/lib/src/unity_controller.dart

@@ -30,22 +30,23 @@ class UnityController implements GameEngineController {
 
   /// Set up event stream with explicit native confirmation
   /// This eliminates race conditions by using method channel handshake
-  /// 
+  ///
   /// Uses polling with exponential backoff to wait for platform view creation
-  Future<void> _setupEventStream({int attempt = 0, int maxAttempts = 10}) async {
+  Future<void> _setupEventStream(
+      {int attempt = 0, int maxAttempts = 10}) async {
     if (_disposed || _eventStreamSetup) return;
-    
+
     try {
       // Step 1: Request native side to register event handler
       // This will fail with MissingPluginException if platform view not created yet
       final setupResult = await _channel.invokeMethod<bool>('events#setup');
-      
+
       if (setupResult != true) {
         throw Exception('Native event setup returned false or null');
       }
-      
+
       _eventStreamSetup = true;
-      
+
       // Step 2: Native handler is now guaranteed to be registered
       // We can safely subscribe to the event stream
       _eventSubscription = _eventChannel.receiveBroadcastStream().listen(
@@ -149,26 +150,29 @@ class UnityController implements GameEngineController {
         if (attempt == 0) {
           // First attempt is expected to fail, don't log
         } else if (attempt < 3) {
-          print('Platform view not ready, retrying in ${delayMs}ms (attempt ${attempt + 1}/$maxAttempts)');
+          print(
+              'Platform view not ready, retrying in ${delayMs}ms (attempt ${attempt + 1}/$maxAttempts)');
         } else {
-          print('Warning: Platform view still not ready after ${attempt} attempts, retrying in ${delayMs}ms');
+          print(
+              'Warning: Platform view still not ready after ${attempt} attempts, retrying in ${delayMs}ms');
         }
-        
+
         await Future.delayed(Duration(milliseconds: delayMs));
-        return _setupEventStream(attempt: attempt + 1, maxAttempts: maxAttempts);
+        return _setupEventStream(
+            attempt: attempt + 1, maxAttempts: maxAttempts);
       }
-      
+
       // Fatal error or max retries exceeded
       final message = attempt >= maxAttempts
           ? 'Platform view creation timeout after $maxAttempts attempts'
           : 'Failed to setup event stream: $e';
-      
+
       _eventController.add(GameEngineEvent(
         type: GameEngineEventType.error,
         timestamp: DateTime.now(),
         message: message,
       ));
-      
+
       if (attempt >= maxAttempts) {
         throw TimeoutException(
           'Platform view not created after $maxAttempts attempts',
@@ -267,15 +271,17 @@ class UnityController implements GameEngineController {
         if (attempt == 0) {
           // First attempt failure is expected, don't log
         } else if (attempt < 3) {
-          print('Platform view not ready for create(), retrying in ${delayMs}ms (attempt ${attempt + 1}/$maxAttempts)');
+          print(
+              'Platform view not ready for create(), retrying in ${delayMs}ms (attempt ${attempt + 1}/$maxAttempts)');
         } else {
-          print('Warning: Platform view still not ready for create() after ${attempt} attempts, retrying in ${delayMs}ms');
+          print(
+              'Warning: Platform view still not ready for create() after ${attempt} attempts, retrying in ${delayMs}ms');
         }
-        
+
         await Future.delayed(Duration(milliseconds: delayMs));
         return create(attempt: attempt + 1, maxAttempts: maxAttempts);
       }
-      
+
       // Fatal error or max retries exceeded
       throw EngineCommunicationException(
         attempt >= maxAttempts
@@ -410,6 +416,7 @@ class UnityController implements GameEngineController {
 }
 
 /// Platform-specific controller creation for mobile/desktop
-GameEngineController createUnityController(int viewId, GameEngineConfig config) {
+GameEngineController createUnityController(
+    int viewId, GameEngineConfig config) {
   return UnityController(viewId);
 }

engines/unity/dart/lib/src/unity_controller_web.dart

@@ -138,7 +138,8 @@ class UnityControllerWeb implements GameEngineController {
         'frameworkUrl': frameworkUrl ?? '$buildUrl/Build.framework.js',
         'codeUrl': codeUrl ?? '$buildUrl/Build.wasm',
         'streamingAssetsUrl': '$buildUrl/StreamingAssets',
-        'companyName': _getConfigValue<String>('companyName') ?? 'DefaultCompany',
+        'companyName':
+            _getConfigValue<String>('companyName') ?? 'DefaultCompany',
         'productName': _getConfigValue<String>('productName') ?? 'Unity Game',
         'productVersion': _getConfigValue<String>('productVersion') ?? '1.0',
       });
@@ -207,8 +208,8 @@ class UnityControllerWeb implements GameEngineController {
     String method,
     Map<String, dynamic> data,
   ) async {
-    final jsonString = js.context['JSON']
-        .callMethod('stringify', [js.JsObject.jsify(data)]);
+    final jsonString =
+        js.context['JSON'].callMethod('stringify', [js.JsObject.jsify(data)]);
     await sendMessage(target, method, jsonString.toString());
   }
 
@@ -373,6 +374,7 @@ class UnityControllerWeb implements GameEngineController {
 }
 
 /// Platform-specific controller creation for web
-GameEngineController createUnityController(int viewId, GameEngineConfig config) {
+GameEngineController createUnityController(
+    int viewId, GameEngineConfig config) {
   return UnityControllerWeb(viewId, config);
 }

engines/unity/dart/lib/src/unity_engine_plugin.dart

@@ -1,7 +1,7 @@
 import 'package:gameframework/gameframework.dart';
 import 'unity_controller.dart';
-import 'unity_controller_web.dart'
-    if (dart.library.io) 'unity_controller.dart' as platform;
+import 'unity_controller_web.dart' if (dart.library.io) 'unity_controller.dart'
+    as platform;
 
 /// Unity Engine Plugin for Flutter Game Framework
 ///

engines/unity/dart/pubspec.yaml

@@ -1,6 +1,6 @@
 name: gameframework_unity
 description: Unity Engine plugin for Flutter Game Framework. Provides Unity integration with bidirectional communication, AR Foundation support, and WebGL capabilities.
-version: 1.0.0
+version: 0.0.1
 homepage: https://github.com/xraph/gameframework
 repository: https://github.com/xraph/gameframework
 issue_tracker: https://github.com/xraph/gameframework/issues
@@ -24,7 +24,7 @@ dependencies:
     sdk: flutter
   # For pub.dev release, use: gameframework: ^1.0.0
   # For development, use path:
-  gameframework: 1.0.0
+  gameframework: 0.0.1
 
 flutter:
   plugin: