Merge pull request 'Notify after PR 2' (#13) from rc into main

Jenkinsfile

@@ -80,7 +80,8 @@ pipeline {
                         """
                         echo "PR ${prId} merged successfully into master!"
                         def context = "test-org/trust-module-frontend/pipeline/pr-${env.CHANGE_TARGET}"
-                        notify(context, GITEA_USER, GITEA_PASS, env.GITEA_REPOSITORY_URL, "trust-module-frontend", env.GIT_COMMIT, "success")
+                        def commitHash = sh(script: "git rev-parse HEAD", returnStdout: true).trim()
+                        notify(context, GITEA_USER, GITEA_PASS, env.GITEA_REPOSITORY_URL, "trust-module-frontend", commitHash, "success")
                     }
                 }
             }