Remove response format from uploader UI

resources/js/admin/i18n/locales/de/management.json

@@ -1203,7 +1203,6 @@
       }
     },
     "uploader": {
-      "format": "Antwort-Format",
       "hint": "POST mit Mediendatei oder base64-Feld \"media\"; die App nutzt diese Zugangsdaten."
     },
     "actions": {

resources/js/admin/i18n/locales/en/management.json

@@ -916,7 +916,6 @@
       }
     },
     "uploader": {
-      "format": "Response format",
       "hint": "POST with media file or base64 \"media\" field; app uses these credentials."
     },
     "actions": {

resources/js/admin/mobile/EventPhotoboothPage.tsx

@@ -144,7 +144,6 @@ export default function MobileEventPhotoboothPage() {
   const uploads24h = metrics?.uploads_24h ?? metrics?.uploads_today;
   const uploadsTotal = metrics?.uploads_total;
   const uploadUrl = spark?.upload_url ?? status?.upload_url;
-  const responseFormat = spark?.response_format ?? 'json';
   const username = spark?.username ?? status?.username ?? null;
   const password = spark?.password ?? status?.password ?? null;
 
@@ -261,7 +260,6 @@ export default function MobileEventPhotoboothPage() {
               <CredentialRow label={t('photobooth.credentials.postUrl', 'Upload URL')} value={uploadUrl ?? '—'} border={border} />
               <CredentialRow label={t('photobooth.credentials.username', 'Username')} value={username ?? '—'} border={border} />
               <CredentialRow label={t('photobooth.credentials.password', 'Password')} value={password ?? '—'} border={border} masked />
-              <CredentialRow label={t('photobooth.uploader.format', 'Response format')} value={responseFormat.toUpperCase()} border={border} />
               <Text fontSize="$xs" color={muted}>
                 {t('photobooth.uploader.hint', 'POST with media file or base64 "media" field; app uses these credentials.')}
               </Text>