Add changelog entry

Author: sirreal

packages/scripts/CHANGELOG.md

@@ -2,11 +2,14 @@
 
 ## Unreleased
 
+### Enhancements
+
+-   Add BlueOak-1.0.0 the GPLv2-comatible licenses recognized by check-licenses ([#66139](https://github.com/WordPress/gutenberg/pull/66139)).
+
 ## 30.1.0 (2024-10-03)
 
 ## 30.0.0 (2024-09-19)
 
-
 ### Breaking Changes
 
 -   Updated `stylelint` dependency to `^16.8.2` ([#64828](https://github.com/WordPress/gutenberg/pull/64828)).