feat(startup): Optimize model tools auto-selection timing during app initialization

lib/core/providers/app_startup_providers.dart

@@ -173,9 +173,6 @@ class AppStartupFlow extends _$AppStartupFlow {
     keepAlive(appIntentCoordinatorProvider);
     keepAlive(quickActionsCoordinatorProvider);
 
-    // Ensure model tools auto-selection is active throughout app lifecycle
-    keepAlive(defaultModelAutoSelectionProvider);
-
     // Kick background model loading flow (non-blocking)
     Future<void>.delayed(const Duration(milliseconds: 120), () {
       if (!ref.mounted) return;
@@ -279,6 +276,12 @@ class AppStartupFlow extends _$AppStartupFlow {
                   scope: 'startup',
                   data: {'error': e},
                 );
+              } finally {
+                // Ensure model tools auto-selection is active AFTER model load attempt
+                // This guarantees tools are applied for the restored model
+                if (ref.mounted) {
+                  keepAlive(defaultModelAutoSelectionProvider);
+                }
               }
             });
 

lib/main.dart

@@ -145,13 +145,11 @@ class _ConduitAppState extends ConsumerState<ConduitApp> {
       () => ref.read(authApiIntegrationProvider),
       delay: const Duration(milliseconds: 16),
     );
-    queueInit(
-      () => ref.read(defaultModelAutoSelectionProvider),
-      delay: const Duration(milliseconds: 24),
-    );
+    // Note: defaultModelAutoSelectionProvider is now initialized in
+    // AppStartupFlow after authentication to avoid loading tools too early
     queueInit(
       () => ref.read(shareReceiverInitializerProvider),
-      delay: const Duration(milliseconds: 32),
+      delay: const Duration(milliseconds: 24),
     );
 
     SchedulerBinding.instance.addPostFrameCallback((_) {