Answer the model kind from the registry

app/MindWork AI Studio/Provider/DeepSeek/ProviderDeepSeek.cs

@@ -103,7 +103,7 @@ public sealed class ProviderDeepSeek() : BaseProvider(LLMProviders.DEEP_SEEK, ne
         return this.LoadModelsResponse<ModelsResponse>(
             storeType,
             "models",
-            modelResponse => modelResponse.Data.Where(model => model.IsChatModel()),
+            modelResponse => modelResponse.Data.Where(model => model.IsChatModel(this.Provider)),
             apiKeyProvisional, token: token);
     }
 }