improvement: tasks and cases feature updated based on the new prosthesis types and their steps. the whole assignment proccess removed from the flow.

backend/prisma/reset-treatment-data.ts

@@ -21,6 +21,8 @@ const prisma = new PrismaClient();
 
 // FK-safe order: children before parents.
 const TABLES_IN_ORDER = [
+  'lab_case_task_status_events',
+  'lab_case_comments',
   'lab_case_tasks',
   'lab_case_sends',
   'lab_case_tooth_prosthesis',