vscode-extension-copilot-cli

Use when a feature branch is finished and ready to ship the VS Code extension to the Marketplace - codifies the end-to-end release runbook (verify branch, bump version from last published, gate on tests, PR, poll for review, squash-merge to main, vsce publish, tag + GitHub release). Triggers - "publish", "ship it", "cut a release", "release this", "push to marketplace".

Use when developing, testing, or iterating on CSS animations for the VS Code webview sidebar - provides test panel workflow, animation patterns, and gotchas for emoji/text animations in both light and dark themes