- Update .markdownlint.json: disable MD024 (duplicate headings) and MD025 (multiple h1)
- MD024: test cases intentionally use duplicate headings for test IDs
- MD025: function catalog files use multiple h1 for different function groups
- Fix MD040: add language identifiers to fenced code blocks in test/agent/README.md
- Fix MD031: add blank lines around fenced code blocks
- Run prettier to format all Markdown files consistently
- Fix table alignment and spacing issues
All markdownlint errors are now resolved.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>