feat(FN-4045): keep inline metadata controls visible on mobile row

Removed mobile-specific layout rules from TaskDetailModal that would have hidden or repositioned inline metadata controls, ensuring the row layout stays consistent across breakpoints; updated the corresponding responsive test assertions to match.

Fusion-Task-Id: FN-4045

Fusion-Task-Lineage: 089dc9df-ac82-4a74-b4bb-8c0ca00925e6

packages/dashboard/app/components/TaskDetailModal.css

@@ -1654,9 +1654,3 @@
 
 }
 
-@media (max-width: 640px) {
-  .detail-meta-inline-controls {
-    flex-direction: column;
-    align-items: flex-start;
-  }
-}