fix(adminfront): resolve typescript build errors on CI

- Fix missing position and jobTitle properties in BulkUserItem interface
- Fix incorrect reference to undefined total property in AuditLogsPage (reverted to logs.length)

adminfront/src/features/audit/AuditLogsPage.tsx

@@ -195,7 +195,7 @@ function AuditLogsPage() {
             </CardTitle>
             <CardDescription>
               {t("msg.admin.audit.registry.count", "총 {{count}}개 로그", {
-                count: data?.pages[0]?.total ?? 0,
+                count: logs.length,
               })}
             </CardDescription>
           </div>

adminfront/src/lib/adminApi.ts

@@ -441,6 +441,8 @@ export type BulkUserItem = {
   role?: string;
   tenantSlug?: string;
   department?: string;
+  position?: string;
+  jobTitle?: string;
   metadata: Record<string, string>;
 };