2487: Add changelog entry for threading fix

Include details of the threading issue addressed to improve clarity in the changelog. This ensures developers are aware of the fix and its context.

Author: VitaliyBoyko

CHANGELOG.md

@@ -10,6 +10,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0).
 
 - Compatibility with PhpStorm/IntelliJ 2025.* [#2495](https://github.com/magento/magento2-phpstorm-plugin/pull/2495)
 - "Copy Path/Reference" does not show the preview value [#2497](https://github.com/magento/magento2-phpstorm-plugin/pull/2497)
+- Must not start write action from within read action in the other thread [#2498](https://github.com/magento/magento2-phpstorm-plugin/pull/2498)
 
 ## 2025.0.0