feat: add scoped upload tokens

nextjs/app/%5Frequest/[id]/page.js

@@ -2,6 +2,7 @@ import { get, runCleanupIfNeeded } from '@/src/lib/db.js';
 import { formatTimestamp, readSearchParam } from '@/src/lib/format.js';
 
 import { StatusMessage } from '@/app/manage/_components/status-message.js';
+import { CurlUploadExample } from '@/app/manage/_components/curl-upload-example.js';
 
 export const dynamic = 'force-dynamic';
 
@@ -135,7 +136,7 @@ export default async function UploadRequestPage({ params, searchParams }) {
 
           <details className="help-box">
             <summary>Upload per curl</summary>
-            <pre><code>{`curl -T ./datei.pdf -H 'X-File-Name: datei.pdf' 'https://HOST/_request/${requestEntry.id}/upload'`}</code></pre>
+            <CurlUploadExample path={`/_request/${requestEntry.id}/upload`} />
           </details>
         </section>
       ) : null}