Upgrade app to Next.js 16

app/root/media/actions.ts

@@ -3,7 +3,7 @@
 import { MediaKind } from "@prisma/client";
 import { revalidatePath } from "next/cache";
 import { redirect } from "next/navigation";
-import { isRedirectError } from "next/dist/client/components/redirect";
+import { isRedirectError } from "next/dist/client/components/redirect-error";
 
 import { toInternalAdminPath } from "@/lib/admin-routing";
 import { clearAdminSessionCookie, isAdminAuthenticated } from "@/lib/admin-auth";
@@ -12,9 +12,9 @@ import { createStandaloneMediaAsset, deleteMediaAssetAndFile } from "@/lib/media
 import { isManagedMediaFilePath } from "@/lib/media-storage";
 import { prisma } from "@/lib/prisma";
 
-function ensureAdmin() {
-  if (!isAdminAuthenticated()) {
-    clearAdminSessionCookie();
+async function ensureAdmin() {
+  if (!(await isAdminAuthenticated())) {
+    await clearAdminSessionCookie();
     redirect("/");
   }
 }
@@ -34,7 +34,7 @@ function revalidateMediaPages() {
 }
 
 export async function createMediaAssetAction(formData: FormData) {
-  ensureAdmin();
+  await ensureAdmin();
 
   try {
     const kindValue = String(formData.get("kind") ?? "IMAGE");
@@ -59,7 +59,7 @@ export async function createMediaAssetAction(formData: FormData) {
 }
 
 export async function deleteMediaAssetAction(formData: FormData) {
-  ensureAdmin();
+  await ensureAdmin();
 
   const assetId = String(formData.get("assetId") ?? "");