fix(firebase-frameworks): prepare the Next.js server once, not per request - #687

fix(firebase-frameworks): prepare the Next.js server once, not per request#687

leoortizz merged 2 commits into

mainfirebase/apphosting-adapters:mainfrom

fix/next-memoize-preparefirebase/apphosting-adapters:fix/next-memoize-prepareCopy head branch name to clipboard