refactor(ticket): make details lot-based and remove class-detail flow

src/constants/apiRoutes.ts

@@ -66,8 +66,6 @@ export const API_ROUTES = {
     BASE: '/biz/api/v1/tickets',
     DETAIL: (id: string) => `/biz/api/v1/tickets/${id}`,
     TIMELINE: (id: string) => `/biz/api/v1/tickets/${id}/timeline`,
-    CLASS_DETAIL: (id: string, defectClass: string) =>
-      `/biz/api/v1/tickets/${id}/class-detail?defect_class=${defectClass}`,
     DEFECT_CLASSES: (id: string) => `/biz/api/v1/tickets/${id}/defect-classes`,
     ASSIGNMENTS: (id: string) => `/biz/api/v1/tickets/${id}/assignments`,
     REQUEST_EXTENSION: (ticketId: string, assignmentId: number) =>