adminfront: 탭별 세부 권한 격리 부여를 위한 독자적인 5번째 탭(세부 권한) 추가 및 연동 완료

adminfront/src/features/tenants/routes/TenantDetailPage.tsx

@@ -117,6 +117,18 @@ function TenantDetailPage() {
             {t("ui.admin.tenants.detail.tab_schema", "사용자 스키마")}
           </Link>
         )}
+        {hasPermission("view") && (
+          <Link
+            to={`/tenants/${tenantId}/relations`}
+            className={`px-6 py-3 text-sm font-medium transition-colors relative ${
+              location.pathname.includes("/relations")
+                ? "text-primary border-b-2 border-primary"
+                : "text-muted-foreground hover:text-foreground"
+            }`}
+          >
+            {t("ui.admin.tenants.detail.tab_relations", "세부 권한")}
+          </Link>
+        )}
       </div>
 
       {/* Outlet for nested routes */}