fix(oauth): narrow context.lock scope in async_auth_flow (rebase of #2660 by @peisuke, closes #2847) - #2858

fix(oauth): narrow context.lock scope in async_auth_flow (rebase of #2660 by @peisuke, closes #2847)#2858

Bartok9 wants to merge 6 commits into

modelcontextprotocol:mainmodelcontextprotocol/python-sdk:mainfrom

Bartok9:salvage/2660-oauth-lock-rebaseBartok9/python-sdk:salvage/2660-oauth-lock-rebaseCopy head branch name to clipboard