chore(deps): bump luxon and @types/luxon

Bumps [luxon](https://github.com/moment/luxon) and [@types/luxon](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/luxon). These dependencies needed to be updated together.

Updates `luxon` from 3.6.1 to 3.7.2
- [Changelog](https://github.com/moment/luxon/blob/master/CHANGELOG.md)
- [Commits](moment/luxon@3.6.1...3.7.2)

Updates `@types/luxon` from 3.6.2 to 3.7.1
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/luxon)

---
updated-dependencies:
- dependency-name: luxon
  dependency-version: 3.7.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: "@types/luxon"
  dependency-version: 3.7.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -22,12 +22,12 @@
 		"@actions/github": "6.0.1",
 		"is-dst": "1.0.0",
 		"isomorphic-dompurify": "2.25.0",
-		"luxon": "3.6.1",
+		"luxon": "3.7.2",
 		"node-ical": "0.20.1"
 	},
 	"devDependencies": {
 		"@biomejs/biome": "1.9.4",
-		"@types/luxon": "3.6.2",
+		"@types/luxon": "3.7.1",
 		"@types/node": "22.15.33",
 		"@vercel/ncc": "0.38.3",
 		"@vitest/coverage-v8": "3.2.4",