Add holiday setting to gp_calendar
Add qreki to gp_calendar
Add default holiday
Add create holidays data
Add qreki helper
Merge branch 'master' into work
Merge branch 'master' into work
Merge branch 'master' into work
Remove sample
Merge branch 'master' into work
Change qreki & holiday
Merge branch 'master' of https://github.com/zomeki/zomeki-development
Forgot to commit
Fix edition relation
Keep prev editions up to 3
Fix prev editions count
Revert 672c20d79d828451fa01290e992ccff9e7343052
Add class to approval required doc
Keep selected categories even if link, accessibility and validation error occured
Measure against "ActionDispatch::Cookies::CookieOverflow"