[bot] Add Critic agent and built-in skills documentation (v1.0.17–v1.0.18)#47

DanWahlin wants to merge 1 commit intomaingithub/copilot-cli-for-beginners:mainfrom

update/v1.0.17-v1.0.18-features-1041b351418bfcc0github/copilot-cli-for-beginners:update/v1.0.17-v1.0.18-features-1041b351418bfcc0Copy head branch name to clipboard