test project context propagation and preview approval

SovereignAI-Starter/flutter_app/test/widget_test.dart

@@ -95,6 +95,9 @@ class _MarkdownWidgetApi extends _TestApiRepository {
 class _ProposalWidgetApi extends _TestApiRepository {
   int proposalCount = 0;
   int applyCount = 0;
+  String? lastTask;
+  String? lastWorkspacePath;
+  List<String> lastWorkspaceFiles = const [];
 
   @override
   Future<void> saveConversation(SavedConversation conversation) async {}
@@ -120,6 +123,9 @@ class _ProposalWidgetApi extends _TestApiRepository {
     String? skillId,
     void Function(String message)? onProgress,
   }) async {
+    lastTask = task;
+    lastWorkspacePath = workspacePath;
+    lastWorkspaceFiles = workspaceFiles;
     onProgress?.call('يبني معاينة diff دون الكتابة إلى الملف.');
     proposalCount++;
     return AgentRunResult(
@@ -417,6 +423,9 @@ void main() {
     }
 
     await requestProposal();
+    expect(api.lastTask, 'أنشئ ملف Python');
+    expect(api.lastWorkspacePath, r'C:\Projects\sample');
+    expect(api.lastWorkspaceFiles, ['src/hello.py']);
     expect(find.text('مراجعة إنشاء الملف'), findsOneWidget);
     expect(find.text('src/hello.py'), findsOneWidget);
     expect(api.applyCount, 0);