Committed changes suggested by technical assistant.

gradesa/package.json

@@ -7,6 +7,7 @@
     "dev": "next dev --turbopack",
     "build": "next build",
     "start": "sh ./data/migrate.sh --skip-schema-gen && next start",
+    "start:standalone": "sh ./data/migrate.sh --skip-schema-gen && node .next/standalone/server.js",
     "lint": "next lint",
     "test": "vitest --disable-console-intercept",
     "test:coverage": "vitest --disable-console-intercept --coverage.enabled=true",

gradesa/src/app/pages/[type]/[slug]/edit-button.js

@@ -2,17 +2,18 @@
 
 import { checkUseIsAdmin } from "@/context/user.context";
 import { Button } from "@/components/ui/button";
-import router from "next/navigation";
+import { useRouter } from "next/navigation";
 import { useUser } from "@/context/user.context";
 
 export default function EditButton({ url }) {
   const { setActAs } = useUser();
+  const router = useRouter();
   if (checkUseIsAdmin()) {
     return (
       <Button
         onClick={() => {
           setActAs({ label: "Lehrer", value: "admin" });
-          router.redirect(url);
+          router.push(url);
         }}
       >
         Edit Page