Refactor various components to improve code clarity and maintainability. Update ListUsersQueryHandler to utilize UserListFilter for parameter handling. Refactor BumperSpecFactory and related classes to encapsulate input parameters into dedicated records, enhancing readability. Adjust MediaAsset and Slot classes to streamline content updates with new content models. Improve BumperRenderBackgroundService and MediaProcessingBackgroundService to use MediaReadyInfo for asset readiness, ensuring consistent parameter management across the application.

frontend/src/shared/lib/table-sort.ts

@@ -32,6 +32,8 @@ export function sortRows<T>(
     if (av == null) return 1
     if (bv == null) return -1
     if (typeof av === 'string' && typeof bv === 'string') return av.localeCompare(bv) * dir
-    return (av < bv ? -1 : av > bv ? 1 : 0) * dir
+    if (av < bv) return -dir
+    if (av > bv) return dir
+    return 0
   })
 }

frontend/src/shared/ui/sortable.tsx

@@ -17,13 +17,15 @@ export function SortHeader({
   className?: string
 }) {
   const active = sort.key === sortKey
-  const Icon = !active ? ChevronsUpDown : sort.desc ? ArrowDown : ArrowUp
+  const direction = sort.desc ? 'descending' : 'ascending'
+  let Icon = ChevronsUpDown
+  if (active) Icon = sort.desc ? ArrowDown : ArrowUp
   return (
     // aria-sort — атрибут заголовка столбца, а не кнопки внутри него: у роли button его нет,
     // и скринридер там его просто не прочтёт.
     <th
       className={cn('px-4 py-2 font-medium', className)}
-      aria-sort={active ? (sort.desc ? 'descending' : 'ascending') : 'none'}
+      aria-sort={active ? direction : 'none'}
     >
       <button
         type="button"