CHANGELOG: add description for patch for 1468

Author: dannywillems

CHANGELOG.md

@@ -22,6 +22,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   is tested accordingly in the CI at every push.
 - **Website**: add comparison list of implemented and missing GraphQL endpoints
   ([#1486](https://github.com/o1-labs/mina-rust/pull/1466))
+- **Frontend**: use a Makefile for scripts in package.json
+  ([#1468](https://github.com/o1-labs/mina-rust/pull/1468))
 
 ### Changed