A1/A3/A5/A7/A8 完成员工头像前端、组织架构页与QA回填

client/src/api/presence.ts

@@ -21,6 +21,7 @@ export type PresenceEmployee = {
   employeeNo: string;
   name: string;
   title: string;
+  avatarUrl: string | null;
   employmentStatus: string;
   department: { id: string; name: string } | null;
 };