ansible-inventories/arocom#2859 proposal to generally pvent access to some Drupal text files

See merge request ansible-roles/haproxy!2

ansible-inventories/arocom#2850 Replace more umlauts

See merge request ansible-roles/haproxy!1

ansible-inventories/arocom#2832 Correct line endings in errorfiles and add a tag to update just them

ansible-inventories/arocom#2812 Allow to avoid Varnish on a per-request-basis by using a special request header

ansible-inventories/alphabet#2885 Only send public asset requests to Varnish, even if bigpipe support is enabled

Revert to the correct env variable for the current user and default to root which is required during initial setup