Merge branch 'jquery-3.6.0' into 'hifis-unified-step-1-after-vc-20210317'

Bump jquery to version 3.6.0

See merge request hifis/hifis.net!219
9 jobs for !177 with hifis-unified-step-1-after-vc-20210317 in 8 seconds (queued for 1 second)
merge request