Implement tender workflows and dashboard integration

lib/data/services/liked_tenders_service.dart

@@ -22,11 +22,20 @@ class LikedTendersService {
       dateTo: requestModel.dateTo,
     );
 
-    final result = await _networkManager.makeRequest(
-      uri,
-      (json) => LikedTendersResponse.fromJson(json),
-      method: 'GET',
-    );
+    final result = await _networkManager.makeRequest(uri, (json) {
+      // Feedback pagination is returned at the envelope root, while the
+      // legacy app model stores it beside data.feedback.
+      final normalized = Map<String, dynamic>.from(json);
+      final data = normalized['data'];
+      final meta = normalized['meta'];
+      if (data is Map && meta is Map) {
+        normalized['data'] = {
+          ...Map<String, dynamic>.from(data),
+          'meta': Map<String, dynamic>.from(meta),
+        };
+      }
+      return LikedTendersResponse.fromJson(normalized);
+    }, method: 'GET');
 
     return result;
   }