Fix #947: Make media and static files serving more reliable when reverse proxy...

Fix #947: Make media and static files serving more reliable when reverse proxy X_FORWARDED_* headers are incorrect
6 jobs for media-root in 4 minutes and 19 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Review
manual #36172
docker allowed to fail manual
review_docs
manual #36171
docker allowed to fail manual
review_front
 
  Lint
passed #36173
black

00:00:45

passed #36174
flake8

00:00:37

 
  Test
passed #36175
docker
test_api

00:03:34

91.0%
passed #36176
docker
test_front

00:00:48