Merge pull request #3205 from pangeachat/3169-activity-planner-title-not-centered

chore: center activity page title

lib/pages/chat_list/chat_list.dart

@@ -46,7 +46,6 @@ import '../../widgets/matrix.dart';
 import 'package:fluffychat/utils/tor_stub.dart'
     if (dart.library.html) 'package:tor_detector_web/tor_detector_web.dart';
 
-
 enum PopupMenuAction {
   settings,
   invite,

lib/pangea/activity_planner/activity_planner_page_appbar.dart

@@ -29,6 +29,17 @@ class ActivityPlannerPageAppBar extends StatelessWidget
     final theme = Theme.of(context);
 
     return AppBar(
+      leadingWidth: FluffyThemes.isColumnMode(context) ? 150.0 : null,
+      leading: FluffyThemes.isColumnMode(context)
+          ? Row(
+              children: [
+                const SizedBox(width: 8.0),
+                BackButton(
+                  onPressed: Navigator.of(context).pop,
+                ),
+              ],
+            )
+          : null,
       title: pageMode == PageMode.savedActivities
           ? Row(
               mainAxisAlignment: MainAxisAlignment.center,