HH-45977 add app_root_url option
Merge remote-tracking branch 'origin/HH-45977' into EXP-12173
release 2.20.25 [an.sumin@hh.ru]
HH-46151 handle invalid cookie name of value
Merge remote-tracking branch 'origin/HH-46151' into EXP-12240
release 2.20.26 [n.miroshnichenko@hh.ru]
new debug with Jinja2
new stages, log request_time instead of app total time
add tests for debug page
improve frontik.testing