fix(oauth): include client_id in token request body for client_secret_post#2185

pcarleton merged 2 commits into

modelcontextprotocol:mainmodelcontextprotocol/python-sdk:mainfrom

giulio-leone:fix/issue-2128-client-id-client-secret-postgiulio-leone/python-sdk:fix/issue-2128-client-id-client-secret-postCopy head branch name to clipboard