Task/upgrade ngx-markdown to version 21.2.0 (#6765)

* Upgrade ngx-markdown to version 21.2.0

* Update changelog

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Upgraded `countup.js` from version `2.9.0` to `2.10.0`
 - Upgraded `jsonpath` from version `1.2.1` to `1.3.0`
 - Upgraded `nestjs` from version `11.1.14` to `11.1.19`
+- Upgraded `ngx-markdown` from version `21.1.0` to `21.2.0`
 - Upgraded `Nx` from version `22.6.4` to `22.6.5`
 
 ## 2.255.0 - 2026-04-20

package.json

@@ -123,7 +123,7 @@
     "ms": "3.0.0-canary.1",
     "ng-extract-i18n-merge": "3.3.0",
     "ngx-device-detector": "11.0.0",
-    "ngx-markdown": "21.1.0",
+    "ngx-markdown": "21.2.0",
     "ngx-skeleton-loader": "12.0.0",
     "open-color": "1.9.1",
     "papaparse": "5.3.1",