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

backend/src/common/lab-case-activity.ts

@@ -0,0 +1,20 @@
+import { LabCaseActivityType } from '@prisma/client';
+
+/** Lab Cases tab — new shipments, clinic comments, important flag. */
+export const LAB_CASES_TAB_ACTIVITY_TYPES: LabCaseActivityType[] = [
+  LabCaseActivityType.CASE_SENT,
+  LabCaseActivityType.CLINIC_COMMENT,
+  LabCaseActivityType.CASE_IMPORTANT,
+];
+
+/** Lab Tasks tab — task completions and lab-side comments. */
+export const LAB_TASKS_TAB_ACTIVITY_TYPES: LabCaseActivityType[] = [
+  LabCaseActivityType.TASK_COMPLETED,
+  LabCaseActivityType.LAB_COMMENT,
+];
+
+/** Clinic Treatment tab — visible lab comments and task progress. */
+export const CLINIC_TREATMENT_TAB_ACTIVITY_TYPES: LabCaseActivityType[] = [
+  LabCaseActivityType.LAB_COMMENT,
+  LabCaseActivityType.TASK_COMPLETED,
+];