Merge branch 'fix-for-standalone-kaniko' into 'main'

fix: kaniko standalone missing included variables

See merge request gitlab-com/gl-infra/common-ci-tasks!586

kaniko.yml

 # Note: this is not a full template, just the basis
+
+include:
+  - local: .gitlab-ci-other-versions.yml
+
 .kaniko_base:
   image:
     name: gcr.io/kaniko-project/executor:${GL_COMMON_CI_TASKS_KANIKO_VERSION}-debug