Create or update the AGENTS.md file based on the pull request changes. Instructions: - First, check if AGENTS.md already exists in the repository root - If AGENTS.md exists: - Review the pull request changes to understand what code was modified - Determine if the AGENTS.md needs updates based on the PR changes - If updates are needed, leave a commit suggestion comment on the PR with the proposed AGENTS.md changes - If no updates are needed, leave a comment explaining why - If AGENTS.md does NOT exist: - Quickly scan key files (package.json, README.md, directory structure) to understand the project - be efficient, don't read everything - Create an initial AGENTS.md file with essential information for AI agents (build commands, testing instructions, code style, key architectural decisions) - Open a new pull request to the base branch with the new AGENTS.md file - Link the new PR to the original PR that triggered this workflow Focus on information that helps AI coding agents work effectively with this codebase.