[nextjs] Fix proxy chain clobbering redirects in multi-language sites#457

RobertoArmas wants to merge 2 commits intoSitecore:devSitecore/content-sdk:devfrom

RobertoArmas:bugfix/defineproxy-redirect-short-circuitRobertoArmas/content-sdk:bugfix/defineproxy-redirect-short-circuitCopy head branch name to clipboard