feat(server): add replayInitialization for stateless serverless sessions#1912

kev-flex wants to merge 3 commits intomodelcontextprotocol:mainmodelcontextprotocol/typescript-sdk:mainfrom

kev-flex:kev/serverless-replay-supportkev-flex/modelcontextprotocol-typescript-sdk:kev/serverless-replay-supportCopy head branch name to clipboard