improvement: rtl direction, solar calendar and persian formatting added for persian users.

frontend/src/components/ui/lab/TaskRow.tsx

@@ -12,6 +12,7 @@ import {
   labTaskStatusVariant,
 } from '@/components/lab/labTaskStatusDisplay';
 import { LabCaseDueDateBadge } from '@/components/lab/LabCaseDueDateBadge';
+import { formatAppDate, APP_DATE } from '@/lib/i18n/format';
 import { notifyTabBadgesChanged } from '@/lib/tabBadgeUtils';
 import {
   formatToothList,
@@ -64,11 +65,7 @@ export function TaskRow({
   const canEditStatus = canEditLabTaskStatus(task, currentUserId, canEdit);
   const assignedToOther =
     Boolean(task.assignee) && task.assignee!.id !== currentUserId;
-  const taskDate = new Intl.DateTimeFormat(locale, {
-    year: 'numeric',
-    month: 'short',
-    day: 'numeric',
-  }).format(new Date(task.createdAt));
+  const taskDate = formatAppDate(task.createdAt, locale, APP_DATE.short);
 
   const rowClassName = [
     flatMode ? undefined : 'border-b border-border/40 last:border-b-0',