* Update doc-validator to latest release (#62170) * Update doc-validator to latest release Signed-off-by: Jack Baldry <jack.baldry@grafana.com> * Skip image validation Signed-off-by: Jack Baldry <jack.baldry@grafana.com> Signed-off-by: Jack Baldry <jack.baldry@grafana.com> (cherry picked from commitf4be855e30) * Chore: Move to node 18 again (#62079) move to node 18 again (cherry picked from commit64352e8d08) Signed-off-by: Jack Baldry <jack.baldry@grafana.com> --------- Co-authored-by: Jack Baldry <jack.baldry@grafana.com> Co-authored-by: Ashley Harrison <ashley.harrison@grafana.com>