Task/pin node version in "Build code" GitHub action (#6570)

* Pin node version

* Update changelog

.github/workflows/build-code.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         node_version:
-          - 22
+          - 22.22.1
     steps:
       - name: Checkout code
         uses: actions/checkout@v4

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Improved the language localization for Polish (`pl`)
 - Upgraded `@ionic/angular` from version `8.7.3` to `8.8.1`
 - Upgraded `svgmap` from version `2.14.0` to `2.19.2`
+- Pinned the _Node.js_ version in the _Build code_ _GitHub Action_ to ensure environment consistency for tests
 
 ## 2.249.0 - 2026-03-10