fix(my-activity/mobile): show filters card before timeline on small screens

Author: Diogo-Ferraz

src/app/features/activity/components/my-activity/my-activity.component.scss

@@ -390,6 +390,14 @@
 }
 
 @media (max-width: 768px) {
+  .activity-filters-card {
+    order: 1;
+  }
+
+  .activity-feed-card {
+    order: 2;
+  }
+
   .activity-kpis {
     grid-template-columns: 1fr;
   }