Use nodejs 16 (15 not maintained)

2 jobs for colibri in 2 minutes and 17 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Test
passed test #431313
docker

00:00:56

 
  Css
failed check-css #431314
docker allowed to fail

00:01:21

 
Name Stage Failure
failed
check-css Css
    ________________________________________________
|
| PurifyCSS - Rejected selectors:
| .icon-lock:before
|
________________________________________________

Cleaning up file based variables
ERROR: Job failed: exit code 1