- Add `v15` branch to the triggers
- Drop Node.js 12 from the matrix
- Collect test coverage on Node.js 18 (comming soon LTS)

…6.0.0 (#6332)

* Bump jest from 28.1.3 to 29.0.2, jest-preset-stylelint from 5.0.4 to 6.0.0

* Bump eslint from 8.25.0 to 8.26.0 (#6422)

Bumps [eslint](https://github.com/eslint/eslint) from 8.25.0 to 8.26.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v8.25.0...v8.26.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

* Update snapshots with `npm run jest -- -u`

Co-authored-by: Richard Hallows <jeddy3@users.noreply.github.com>

Bumps [postcss-import](https://github.com/postcss/postcss-import) from 14.1.0 to 15.0.0.
- [Release notes](https://github.com/postcss/postcss-import/releases)
- [Changelog](https://github.com/postcss/postcss-import/blob/master/CHANGELOG.md)
- [Commits](postcss/postcss-import@14.1.0...15.0.0)

---
updated-dependencies:
- dependency-name: postcss-import
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…iour (#6380)

Co-authored-by: Richard Hallows <jeddy3@users.noreply.github.com>
Co-authored-by: Masafumi Koba <473530+ybiquitous@users.noreply.github.com>

See also the doc:
https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#target-branch

Co-authored-by: Richard Hallows <jeddy3@users.noreply.github.com>

#6428)

Bumps [@changesets/cli](https://github.com/changesets/changesets) from 2.25.0 to 2.25.1.
- [Release notes](https://github.com/changesets/changesets/releases)
- [Changelog](https://github.com/changesets/changesets/blob/main/docs/modifying-changelog-format.md)
- [Commits](https://github.com/changesets/changesets/compare/@changesets/cli@2.25.0...@changesets/cli@2.25.1)

---
updated-dependencies:
- dependency-name: "@changesets/cli"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [patch-package](https://github.com/ds300/patch-package) from 6.4.7 to 6.5.0.
- [Release notes](https://github.com/ds300/patch-package/releases)
- [Changelog](https://github.com/ds300/patch-package/blob/master/CHANGELOG.md)
- [Commits](ds300/patch-package@v6.4.7...v6.5.0)

---
updated-dependencies:
- dependency-name: patch-package
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [known-css-properties](https://github.com/known-css/known-css-properties) from 0.25.0 to 0.26.0.
- [Release notes](https://github.com/known-css/known-css-properties/releases)
- [Commits](known-css/known-css-properties@v0.25.0...v0.26.0)

---
updated-dependencies:
- dependency-name: known-css-properties
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump @changesets/cli from 2.25.1 to 2.25.2

Bumps [@changesets/cli](https://github.com/changesets/changesets) from 2.25.1 to 2.25.2.
- [Release notes](https://github.com/changesets/changesets/releases)
- [Changelog](https://github.com/changesets/changesets/blob/main/docs/modifying-changelog-format.md)
- [Commits](https://github.com/changesets/changesets/compare/@changesets/cli@2.25.1...@changesets/cli@2.25.2)

---
updated-dependencies:
- dependency-name: "@changesets/cli"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

* npx patch-package @changesets/apply-release-plan

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Masafumi Koba <473530+ybiquitous@users.noreply.github.com>