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 3.7.1 to 3.7.2
- [Changelog](https://github.com/moment/luxon/blob/master/CHANGELOG.md)
- [Commits](https://github.com/moment/luxon/compare/3.7.1...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-patch
- 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>

package.json

@@ -15,7 +15,7 @@
     "@angular/core": "20.1.7",
     "@angular/platform-browser": "20.1.7",
     "@angular/platform-browser-dynamic": "20.1.7",
-    "luxon": "3.7.1",
+    "luxon": "3.7.2",
     "rxjs": "7.8.2",
     "tslib": "2.8.1",
     "zone.js": "0.15.1"
@@ -24,7 +24,7 @@
     "@angular/build": "^20.1.6",
     "@angular/cli": "20.1.6",
     "@angular/compiler-cli": "20.1.7",
-    "@types/luxon": "3.6.2",
+    "@types/luxon": "3.7.1",
     "@types/node": "24.2.1",
     "prettier": "3.6.2",
     "typescript": "5.8.3"