fix: address PR review findings

- Revert undici to v7.27.1 (v8 blocked by #5467 qBittorrent regression)
- Broaden cache invalidation to utils.integration.invalidate() (covers
  all integration queries, not just integration.all)
- Add invalidation to onboarding integration create path
- Harden renovate test to assert allowBuilds key exists
- Remove deprecated Vitest 4 poolOptions config
- Fix CSS typo in docs menu transition (0.s → 0.5s)
- Update renovate.json5 comment to reference allowBuilds

apps/docs/src/css/custom.css

@@ -93,7 +93,7 @@
 }
 
 .menu__list {
-  transition: all 0.s ease-in-out !important;
+  transition: all 0.5s ease-in-out !important;
 }
 
 .announcementBar_node_modules-\@docusaurus-theme-classic-lib-theme-AnnouncementBar-styles-module {

apps/nextjs/src/app/[locale]/manage/integrations/_integration-buttons.tsx

@@ -44,7 +44,7 @@ export const DeleteIntegrationActionButton = ({ count, integration }: DeleteInte
                     router.replace("/manage/integrations");
                   }
                   void revalidatePathActionAsync("/manage/integrations");
-                  void utils.integration.all.invalidate();
+                  void utils.integration.invalidate();
                 },
                 onError: () => {
                   showErrorNotification({

apps/nextjs/src/app/[locale]/manage/integrations/edit/[id]/_integration-edit-form.tsx

@@ -103,7 +103,7 @@ export const EditIntegrationForm = ({ integration }: EditIntegrationForm) => {
             title: t("integration.page.edit.notification.success.title"),
             message: t("integration.page.edit.notification.success.message"),
           });
-          void utils.integration.all.invalidate();
+          void utils.integration.invalidate();
           void revalidatePathActionAsync("/manage/integrations").then(() => router.push("/manage/integrations"));
         },
         onError: () => {

apps/nextjs/src/app/[locale]/manage/integrations/new/_integration-new-form.tsx

@@ -101,11 +101,15 @@ export const NewIntegrationForm = ({
   const { mutateAsync: createIntegrationAsync, isPending: isCreatePending } = clientApi.integration.create.useMutation({
     async onSuccess() {
       await revalidatePathActionAsync("/manage/integrations");
-      await utils.integration.all.invalidate();
+      await utils.integration.invalidate();
     },
   });
   const { mutateAsync: createOnboardingIntegrationAsync, isPending: isOnboardingCreatePending } =
-    clientApi.onboard.createIntegration.useMutation();
+    clientApi.onboard.createIntegration.useMutation({
+      async onSuccess() {
+        await utils.integration.invalidate();
+      },
+    });
   const isPending = isCreatePending || isOnboardingCreatePending;
   const [error, setError] = useState<null | AnyMappedTestConnectionError>(null);