- Fix UART list indentation (yamllint error)
- Remove trailing spaces in display lambda
- Add missing newline at end of file
- Add ON/OFF to yamllint truthy allowed values
- Fix invalid comments rule option in .yamllint.yml
- Lint only changed files in CI (avoids blocking PRs with pre-existing issues)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- yamllint on all YAML files with ESPHome-friendly rules
(allows True/False, long lines for lambdas, no forced document-start)
- ESPHome config validation on changed mcu-*.yaml files per push/PR
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>