Fix liste appareils admin (objets source/nom au lieu de strings)

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

frontend/js/admin.js

@@ -45,8 +45,9 @@ async function chargerMateriel() {
   selectApp.innerHTML = '';
   for (const a of statut.appareils) {
     const opt = document.createElement('option');
-    opt.value = a;
-    opt.textContent = a;
+    opt.value = a.source;
+    opt.textContent = `${a.nom} [${a.type}]`;
+    if (a.source === statut.mode || a.source === cam.appareil) opt.selected = true;
     selectApp.appendChild(opt);
   }
   if (cam.appareil) selectApp.value = cam.appareil;
@@ -72,7 +73,8 @@ async function rafraichirImprimantes() {
 }
 
 async function reconnecterCamera() {
-  const resultat = await apiPost('/api/camera/reconnecter');
+  const source = getValue('admin-appareil') || null;
+  const resultat = await apiPost('/api/camera/reconnecter', { source });
   chargerMateriel();
 }