Ensure profile images show on newly created wallets

Wallet/WalletActivatedHandler.cs

@@ -22,8 +22,12 @@ public class WalletActivatedHandler(IWalletHostCollection Wallets,
             {
                 if (host.Services.GetRequiredService<IServiceFactory>() is IServiceFactory serviceFactory)
                 {
+                    IDecoratorService<ProfileImage<IImageDescriptor>> profileImageDecorator =
+                        host.Services.GetRequiredService<IDecoratorService<ProfileImage<IImageDescriptor>>>();
+                    
+                    ProfileImage<IImageDescriptor>? profileImage = profileImageDecorator.Service;
                     if (serviceFactory.Create<WalletNavigationViewModel>(args => args.Initialize(), 
-                        descriptor.Name, false) 
+                        descriptor.Name, profileImage?.Value, false) 
                         is WalletNavigationViewModel viewModel)
                     {
                         publisher.Publish(Insert.As<IMainNavigationViewModel>(index, viewModel),

Wallet/WalletCollectionInitializer.cs

@@ -10,7 +10,13 @@ public class WalletCollectionInitializer(IHostEnvironment environment,
 {
     public void Initialize()
     {
-        foreach (string wallet in Directory.EnumerateDirectories(Path.Combine(environment.ContentRootPath, "Wallet")))
+        string path = Path.Combine(environment.ContentRootPath, "Wallet");
+        if (!Directory.Exists(path))
+        {
+            return;
+        }
+
+        foreach (string wallet in Directory.EnumerateDirectories(path))
         {
             string name = Path.GetFileName(wallet);
             string section = $"Wallet:{name}";