fix(account): update topic details page navigation

- Replace EntityDetailsPageArguments with individual parameters
- Pass topic id and content type separately to EntityDetailsPageArguments

Author: fulleni

lib/account/view/manage_followed_items/topics/followed_topics_list_page.dart

@@ -104,7 +104,10 @@ class FollowedTopicsListPage extends StatelessWidget {
                 onTap: () {
                   context.push(
                     Routes.topicDetails,
-                    extra: EntityDetailsPageArguments(entity: topic),
+                    extra: EntityDetailsPageArguments(
+                      entityId: topic.id,
+                      contentType: ContentType.topic,
+                    ),
                   );
                 },
               );