Add missing method in the ClientInterface.php

Author: erdemkose

src/ClientInterface.php

@@ -4,10 +4,12 @@
 
 namespace GeminiAPI;
 
+use CurlHandle;
 use GeminiAPI\Enums\ModelName;
 use GeminiAPI\Requests\CountTokensRequest;
 use GeminiAPI\Requests\EmbedContentRequest;
 use GeminiAPI\Requests\GenerateContentRequest;
+use GeminiAPI\Requests\GenerateContentStreamRequest;
 use GeminiAPI\Responses\CountTokensResponse;
 use GeminiAPI\Responses\EmbedContentResponse;
 use GeminiAPI\Responses\GenerateContentResponse;
@@ -27,4 +29,16 @@ public function generativeModel(ModelName $modelName): GenerativeModel;
  public function embeddingModel(ModelName $modelName): EmbeddingModel;
  public function listModels(): ListModelsResponse;
  public function withBaseUrl(string $baseUrl): self;
+
+ /**
+ * @param GenerateContentStreamRequest $request
+ * @param callable(GenerateContentResponse): void $callback
+ * @param CurlHandle|null $curl
+ * @return void
+ */
+ public function generateContentStream(
+ GenerateContentStreamRequest $request,
+ callable $callback,
+ ?CurlHandle $curl = null,
+ ): void;
 }