update gvm-libs

Author: doracpphp

src/22.4/source-build/index.md

@@ -26,7 +26,7 @@ The components should be build and installed in the listed order.
 ```{code-block}
 :caption: Setting the gvm-libs version to use
 
-export GVM_LIBS_VERSION=22.22.0
+export GVM_LIBS_VERSION=22.31.1
 ```
 
 ```{include} /22.4/source-build/gvm-libs/dependencies.md

src/changelog.md

@@ -18,6 +18,7 @@ and this project adheres to [Calendar Versioning](https://calver.org).
   * Use https in the default setup.
   * Port 9392 now redirects to 443.
 * Upgrade PostgreSQL to v16 for Ubuntu
+* Update gvm-libs to 22.31.1
 * Update gvmd to 26.10.0
 
 ## 26.2.0 - 2026-02-24