improvement: notify counter badge added to treatment and tasks tabs for upadted and edited cases.

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

@@ -16,6 +16,8 @@ import {
   isDefaultTasksView,
   TASK_COMPLETE_EXIT_MS,
 } from '@/components/lab/tasksViewDefaults';
+import { useMarkTabReadOnVisit } from '@/lib/hooks/useTabBadgeCounts';
+import { notifyTabBadgesChanged } from '@/lib/tabBadgeUtils';
 import { scrollWithinMainScrollContainer } from '@/components/shared/scrollWithinMain';
 import { getUserFacingError } from '@/components/shared/formatApiError';
 import { canEditTasks, canViewTasks } from '@/components/shared/permissions';
@@ -78,6 +80,7 @@ export function TasksPage() {
   const canView = canViewTasks(currentOrganization);
   const canEdit = canEditTasks(currentOrganization);
   const locale = user?.language ?? 'en';
+  useMarkTabReadOnVisit();
 
   const tRef = useRef(t);
   tRef.current = t;
@@ -273,6 +276,7 @@ export function TasksPage() {
         } else {
           await loadTasks();
         }
+        notifyTabBadgesChanged();
       } catch (error: unknown) {
         showError(getUserFacingError(error, tErrors, t('errorUpdateTask')));
       } finally {