Fix delete button not refreshing UI after deletion

- Remove router.push() logic that was preventing refresh
- Always call router.refresh() after successful deletion
- Reset state before refresh to clear 'Deleting...' text
- Item now disappears immediately after deletion

components/DeleteItemButton.tsx

@@ -26,15 +26,12 @@ export default function DeleteItemButton({ itemId, listId, variant = 'full' }: D
       await deleteItem(itemId)
       showToast('Task deleted successfully', 'success')
       setShowConfirm(false)
-      if (listId) {
-        router.push(`/list/${listId}`)
-      } else {
-        router.refresh()
-      }
+      setIsDeleting(false)
+      // Always refresh to update the UI
+      router.refresh()
     } catch (error) {
       console.error('Error deleting item:', error)
       showToast('Failed to delete task', 'error')
-    } finally {
       setIsDeleting(false)
       setShowConfirm(false)
     }