- Why:\n - AGENTS.md became too large and mixed policy with operational details\n - context7 requirement was easy to miss in long text\n- What:\n - reduce AGENTS.md to a compact contributor contract\n - add explicit mandatory MCP Context7 workflow block\n - move runbook details to docs/OPERATIONS.md\n - move artifact map to docs/REPO_MAP.md\n- Check:\n - reviewed links and content after split\n - ensured only documentation files are included in commit
