Add AI Triage Workflow and LLM Guidelines for Automated Issue Management#1789

chagong merged 2 commits intomainmicrosoft/vscode-java-test:mainfrom

copilot/fix-26bb98a5-9abe-4da9-8dc3-a14df9f918dbmicrosoft/vscode-java-test:copilot/fix-26bb98a5-9abe-4da9-8dc3-a14df9f918dbCopy head branch name to clipboard