fix: supprime le layout shift des boutons qBittorrent au chargement

La config qBittorrent est maintenant récupérée côté serveur et passée
en prop au QbittorrentProvider, évitant le fetch client qui causait
l'apparition tardive des boutons de téléchargement.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/backoffice/app/(app)/jobs/[id]/components/DownloadDetectionCards.tsx

@@ -48,15 +48,16 @@ export function DownloadDetectionErrorsCard({ results, t }: {
   );
 }
 
-export function DownloadDetectionResultsCard({ results, libraryId, t }: {
+export function DownloadDetectionResultsCard({ results, libraryId, qbConfigured, t }: {
   results: DownloadDetectionResultDto[];
   libraryId: string | null;
+  qbConfigured?: boolean;
   t: TranslateFunction;
 }) {
   if (results.length === 0) return null;
 
   return (
-    <QbittorrentProvider>
+    <QbittorrentProvider initialConfigured={qbConfigured}>
       <Card className="lg:col-span-2">
         <CardHeader>
           <CardTitle>{t("jobDetail.downloadAvailableReleases")}</CardTitle>