fix(core): move @cfworker/json-schema out of main barrel into /validators/cf-worker subpath#1897

felixweinberger merged 2 commits intomainmodelcontextprotocol/typescript-sdk:mainfrom

fweinberger/v2-bc-cfworker-lazymodelcontextprotocol/typescript-sdk:fweinberger/v2-bc-cfworker-lazyCopy head branch name to clipboard