Merge branch '552-page-de-connexion-bouton-retour' into '2.1.0'

Resolve "Page de connexion "bouton retour""

See merge request libriciel/pole-citoyens/web-DPO/web-DPO!549
3 jobs for 2.1.0 in 2 minutes (queued for 2 seconds)
Status Job ID Name Coverage
  Static Tests
passed #56526
php_security_checker

00:00:22

passed #56527
sls_scan

00:01:59

passed #56528
trivy_dependency

00:00:38