v0.2.5 release branch

Bump stylelint-config-primer from 6.0.0 to 7.0.0

Bump @primer/css from 12.2.3 to 12.3.1

Bumps [@primer/css](https://github.com/primer/css) from 12.2.3 to 12.3.1.
- [Release notes](https://github.com/primer/css/releases)
- [Changelog](https://github.com/primer/css/blob/master/CHANGELOG.md)
- [Commits](https://github.com/primer/css/compare/v12.2.3...v12.3.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [stylelint-config-primer](https://github.com/primer/stylelint-config-primer) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/primer/stylelint-config-primer/releases)
- [Changelog](https://github.com/primer/stylelint-config-primer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/primer/stylelint-config-primer/compare/v6.0.0...v7.0.0

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

v0.2.4 release branch

Bump stylelint-config-primer from 3.0.1 to 6.0.0

Bump stylelint from 9.10.1 to 10.0.1

Add SEO and 'lang' param for `_config`

Import custom Sass variable overrides before default variables are defined

Remove unnecessary console.log()

Explain how to use theme locally with GitHub Pages

Bumps [stylelint](https://github.com/stylelint/stylelint) from 9.10.1 to 10.0.1.
- [Release notes](https://github.com/stylelint/stylelint/releases)
- [Changelog](https://github.com/stylelint/stylelint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/stylelint/stylelint/compare/9.10.1...10.0.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [stylelint-config-primer](https://github.com/primer/stylelint-config-primer) from 3.0.1 to 6.0.0.
- [Release notes](https://github.com/primer/stylelint-config-primer/releases)
- [Changelog](https://github.com/primer/stylelint-config-primer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/primer/stylelint-config-primer/commits/v6.0.0

)

Signed-off-by: dependabot[bot] <support@dependabot.com>