Fix GitLab CI to properly deploy pages

9 jobs for develop in 55 minutes and 52 seconds (queued for 9 minutes and 16 seconds)
Status Job ID Name Coverage
  Test
passed #708711
test integration:3.6

00:01:42

passed #708712
test integration:3.7

00:01:50

passed #708710
test integration:latest

00:01:54

passed #708708
test unit:3.6

00:02:47

passed #708709
test unit:3.7

00:01:45

passed #708707
test unit:latest

00:03:39

passed #708714
test validation:3.6

00:29:51

passed #708715
test validation:3.7

00:35:59

passed #708713
test validation:latest

00:23:16