build(deps-dev): Bump the dev-dependencies group with 5 updates

Bumps the dev-dependencies group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [@commitlint/config-conventional](https://github.com/conventional-changelog/commitlint/tree/HEAD/@commitlint/config-conventional) | `18.4.3` | `18.6.0` |
| [commitlint](https://github.com/conventional-changelog/commitlint/tree/HEAD/@alias/commitlint) | `18.4.3` | `18.6.0` |
| [lint-staged](https://github.com/okonet/lint-staged) | `15.2.0` | `15.2.1` |
| [prettier-plugin-pkg](https://github.com/un-ts/prettier) | `0.18.0` | `0.18.1` |
| [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) | `4.2.8` | `4.2.9` |


Updates `@commitlint/config-conventional` from 18.4.3 to 18.6.0
- [Release notes](https://github.com/conventional-changelog/commitlint/releases)
- [Changelog](https://github.com/conventional-changelog/commitlint/blob/master/@commitlint/config-conventional/CHANGELOG.md)
- [Commits](https://github.com/conventional-changelog/commitlint/commits/v18.6.0/@commitlint/config-conventional)

Updates `commitlint` from 18.4.3 to 18.6.0
- [Release notes](https://github.com/conventional-changelog/commitlint/releases)
- [Changelog](https://github.com/conventional-changelog/commitlint/blob/master/@alias/commitlint/CHANGELOG.md)
- [Commits](https://github.com/conventional-changelog/commitlint/commits/v18.6.0/@alias/commitlint)

Updates `lint-staged` from 15.2.0 to 15.2.1
- [Release notes](https://github.com/okonet/lint-staged/releases)
- [Changelog](https://github.com/lint-staged/lint-staged/blob/master/CHANGELOG.md)
- [Commits](lint-staged/lint-staged@v15.2.0...v15.2.1)

Updates `prettier-plugin-pkg` from 0.18.0 to 0.18.1
- [Release notes](https://github.com/un-ts/prettier/releases)
- [Changelog](https://github.com/un-ts/prettier/blob/master/CHANGELOG.md)
- [Commits](https://github.com/un-ts/prettier/compare/prettier-plugin-pkg@0.18.0...prettier-plugin-pkg@0.18.1)

Updates `svelte` from 4.2.8 to 4.2.9
- [Release notes](https://github.com/sveltejs/svelte/releases)
- [Changelog](https://github.com/sveltejs/svelte/blob/svelte@4.2.9/packages/svelte/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/svelte/commits/svelte@4.2.9/packages/svelte)

---
updated-dependencies:
- dependency-name: "@commitlint/config-conventional"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: commitlint
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
- dependency-name: lint-staged
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: prettier-plugin-pkg
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: svelte
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

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