docs: updated prod related content

* Website is now operated from a separate user `rex-dri`
9 jobs for !215 with update/doc in 6 minutes and 38 seconds (queued for 1 second)
detached
Status Job ID Name Coverage
  Check And Lint
passed #945539
docker
check_back

00:00:53

passed #945546
docker
check_front

00:02:31

passed #945541
docker
lint_backend

00:00:22

passed #945547
docker
lint_frontend_and_documentation

00:01:35

failed #945540
docker
check_front

00:00:34

failed #945542
docker
lint_frontend_and_documentation

00:00:13

 
  Test
passed #945543
docker
test_back

00:02:24

79.0%
passed #945544
docker
test_frontend

00:00:37

 
  Svg Gen Docu
passed #945545
docker
generate_UML_svg

00:00:26