Bump luxon and @11ty/eleventy

Bumps [luxon](https://github.com/moment/luxon) to 2.5.2 and updates ancestor dependency [@11ty/eleventy](https://github.com/11ty/eleventy). These dependencies need to be updated together.


Updates `luxon` from 1.27.0 to 2.5.2
- [Release notes](https://github.com/moment/luxon/releases)
- [Changelog](https://github.com/moment/luxon/blob/master/CHANGELOG.md)
- [Commits](moment/luxon@1.27.0...2.5.2)

Updates `@11ty/eleventy` from 0.12.1 to 1.0.2
- [Release notes](https://github.com/11ty/eleventy/releases)
- [Changelog](https://github.com/11ty/eleventy/blob/master/docs/release-instructions.md)
- [Commits](11ty/eleventy@v0.12.1...v1.0.2)

---
updated-dependencies:
- dependency-name: luxon
  dependency-type: indirect
- dependency-name: "@11ty/eleventy"
  dependency-type: direct:development
...

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

Author: dependabot[bot]