Add text-video-agent Rust SDK and update OpenAPI documentation

cargos/text-video-agent-rust-sdk/docs/DefaultApi.md

@@ -0,0 +1,34 @@
+# \DefaultApi
+
+All URIs are relative to *http://localhost*
+
+Method | HTTP request | Description
+------------- | ------------- | -------------
+[**root_get**](DefaultApi.md#root_get) | **GET** / | Root
+
+
+
+## root_get
+
+> serde_json::Value root_get()
+Root
+
+### Parameters
+
+This endpoint does not need any parameter.
+
+### Return type
+
+[**serde_json::Value**](serde_json::Value.md)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: application/json
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+