Phoenix PR Screenshot Capture screenshots of the Phoenix UI to visually document a feature in a pull request. This skill handles the end-to-end workflow: build, launch, screenshot, upload, and attach to PR. Prerequisites - CLI installed and available - authenticated with access to - CLI authenticated with the Arize-ai/phoenix repo - and available for building and running Phoenix Workflow Step 1: Build the frontend The Phoenix backend serves the built frontend from . Build it from the directory: This compiles the React app and copies static assets into the Python server's static directory. Wit…