Upgrade app to Next.js 16

app/root/page.tsx

@@ -25,9 +25,9 @@ import { getAdminMediaAssets } from "@/lib/media";
 import { getAdminPortfolioCategories, getAdminPortfolioProjects } from "@/lib/portfolio";
 
 type RootPageProps = {
-  searchParams?: {
+  searchParams?: Promise<{
     error?: string;
-  };
+  }>;
 };
 
 export const dynamic = "force-dynamic";
@@ -61,25 +61,26 @@ const copy = {
 };
 
 export default async function RootPage({ searchParams }: RootPageProps) {
+  const resolvedSearchParams = await searchParams;
   const authConfigured = isAdminAuthConfigured();
   const basicConfigured = Boolean(
     process.env.ROOT_BASIC_AUTH_USER && process.env.ROOT_BASIC_AUTH_PASS,
   );
-  const authenticated = isAdminAuthenticated();
-  const lockState = getAdminLockState();
+  const authenticated = await isAdminAuthenticated();
+  const lockState = await getAdminLockState();
 
   async function loginAction(formData: FormData) {
     "use server";
 
     const password = String(formData.get("password") ?? "");
-    const currentLockState = getAdminLockState();
+    const currentLockState = await getAdminLockState();
 
     if (currentLockState.locked) {
       redirect("/?error=locked");
     }
 
     if (!isAdminAuthConfigured() || !isPasswordValid(password)) {
-      const failState = registerFailedAdminAttempt();
+      const failState = await registerFailedAdminAttempt();
       if (failState.locked) {
         redirect("/?error=locked");
       }
@@ -87,15 +88,15 @@ export default async function RootPage({ searchParams }: RootPageProps) {
       redirect("/?error=invalid");
     }
 
-    resetAdminFailedAttempts();
-    setAdminSessionCookie();
+    await resetAdminFailedAttempts();
+    await setAdminSessionCookie();
     redirect("/");
   }
 
   async function logoutAction() {
     "use server";
 
-    clearAdminSessionCookie();
+    await clearAdminSessionCookie();
     redirect("/");
   }
 
@@ -124,13 +125,13 @@ export default async function RootPage({ searchParams }: RootPageProps) {
                 </p>
               ) : null}
 
-              {searchParams?.error === "invalid" ? (
+              {resolvedSearchParams?.error === "invalid" ? (
                 <p className="mb-4 rounded-nested border border-status-warning/30 bg-status-warning-soft px-3 py-2 text-sm text-status-warning">
                   {copy.invalidLogin}
                 </p>
               ) : null}
 
-              {searchParams?.error === "locked" || lockState.locked ? (
+              {resolvedSearchParams?.error === "locked" || lockState.locked ? (
                 <p className="mb-4 rounded-nested border border-status-warning/30 bg-status-warning-soft px-3 py-2 text-sm text-status-warning">
                   {copy.lockedLogin}
                 </p>