fix(server): answer conditional requests for static files and uploads with 304 - #653

fix(server): answer conditional requests for static files and uploads with 304#653

DavidBabinec merged 15 commits into

CoreBunch:mainCoreBunch/Instatic:mainfrom

ngocht:fix/static-conditional-requestsngocht/Instatic:fix/static-conditional-requestsCopy head branch name to clipboard