fix: load adminModels before sessions in bootstrap sequence

- Move loadAdminModelStore() before loadState() in bootstrap()
- This ensures adminModels is available when ensureOpencodeConfig is called
- Fixes issue where Chutes provider was not being configured

chat/server.js

@@ -18185,7 +18185,7 @@ async function bootstrap() {
   process.on('SIGTERM', () => gracefulShutdown('SIGTERM'));
   process.on('SIGINT', () => gracefulShutdown('SIGINT'));
 
-  await loadState();
+  // Load admin models FIRST (before sessions) so ensureOpencodeConfig can use them
   await loadAdminModelStore();
   await loadOpenRouterSettings();
   await loadMistralSettings();
@@ -18198,6 +18198,7 @@ async function bootstrap() {
   await loadTopupSessions();
   await loadPendingTopups();
   await loadPaygSessions();
+  await loadState(); // Load sessions LAST so adminModels is ready
   await loadPendingPayg();
   await loadSubscriptionSessions();
   await loadPendingSubscriptions();