improvement: pdf generation added to cases feature.

frontend/src/types/cases.ts

@@ -63,6 +63,8 @@ export interface LabCaseTaskGroup {
   treatmentType: string;
   prosthesisTypeCode: string;
   prosthesisTypeLabel: string;
+  selectionGroupId?: string;
+  connected?: boolean;
   tasks: LabCaseTask[];
 }
 
@@ -92,6 +94,8 @@ export interface LabCaseDetail {
   dueDate: string | null;
   isOverdue: boolean;
   isImportant: boolean;
+  /** Optional external lab-app code (e.g. exocad); used as PDF order number when set. */
+  externalCode?: string | null;
   clinic: { id: string; name: string };
   patient: {
     id: string;
@@ -111,6 +115,7 @@ export interface LabCaseDetail {
     treatmentDetailId: string;
     tooth: string;
     prosthesisTypeCode: string;
+    selectionGroupId?: string;
   }>;
   attachments: LabCaseAttachmentMeta[];
   sends: Array<{