Stabilize extension UIDs and add naming governance (#9757) - #9773

Stabilize extension UIDs and add naming governance (#9757)#9773

Amaury Levé (Evangelink) merged 1 commit into

mainmicrosoft/testfx:mainfrom

copilot/extension-uid-stabilitymicrosoft/testfx:copilot/extension-uid-stabilityCopy head branch name to clipboard