feat: update DashboardBloc initialization to include topics and sources repositories

Author: fulleni

lib/app/view/app.dart

@@ -112,9 +112,11 @@ class App extends StatelessWidget {
           ),
           BlocProvider(
             create: (context) => DashboardBloc(
-              dashboardSummaryRepository: context
-                  .read<DataRepository<DashboardSummary>>(),
+              dashboardSummaryRepository:
+                  context.read<DataRepository<DashboardSummary>>(),
               headlinesRepository: context.read<DataRepository<Headline>>(),
+              topicsRepository: context.read<DataRepository<Topic>>(),
+              sourcesRepository: context.read<DataRepository<Source>>(),
             ),
           ),
         ],