fix: update Axios method generation to merge query parameters

This commit modifies the Axios method generation to ensure that query parameters are merged correctly into the axiosConfig object. The change enhances the handling of query parameters by combining existing parameters with new queryData, improving the overall functionality of the generated API client methods.

Author: owinter86

src/generator/clientGenerator.ts

@@ -132,7 +132,7 @@ function generateAxiosMethod(operation: OperationInfo, spec: OpenAPIV3.Document)
 				})
 				.join("\n			")}`
 			: "",
-		queryParams.length > 0 ? "axiosConfig.params = queryData;" : "",
+		queryParams.length > 0 ? "axiosConfig.params = { ...axiosConfig.params, ...queryData };" : "",
 		isFormData
 			? "axiosConfig.headers = { ...axiosConfig.headers, 'Content-Type': 'multipart/form-data' };"
 			: "",