Update version to 1.1.1

composer.json

 {
   "name": "drupal/cern-integration",
   "description": "Custom functionality and constraints for CERN Drupal infrastructure",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "type": "drupal-custom-module",
   "license": "GPL-2.0-or-later",
   "authors": [