npm_and_yarn in /07-building-chat-applications/typescript/chat-completions-app for @tootallnate/once, @azure/core-rest-pipeline - Update #1270775329

npm_and_yarn in /07-building-chat-applications/typescript/chat-completions-app for @tootallnate/once, @azure/core-rest-pipeline - Update #1270775329 #287