feat: backport discoverOAuthServerInfo() and discovery caching to v1.x#1533

felixweinberger merged 1 commit intov1.xmodelcontextprotocol/typescript-sdk:v1.xfrom

fweinberger/v1x-expose-auth-discoverymodelcontextprotocol/typescript-sdk:fweinberger/v1x-expose-auth-discoveryCopy head branch name to clipboard