Bump laravel/cashier from 12.9.2 to 13.7.0

Bumps [laravel/cashier](https://github.com/laravel/cashier-stripe) from 12.9.2 to 13.7.0.
- [Release notes](https://github.com/laravel/cashier-stripe/releases)
- [Changelog](https://github.com/laravel/cashier-stripe/blob/13.x/CHANGELOG.md)
- [Upgrade guide](https://github.com/laravel/cashier-stripe/blob/13.x/UPGRADE.md)
- [Commits](laravel/cashier-stripe@v12.9.2...v13.7.0)

---
updated-dependencies:
- dependency-name: laravel/cashier
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

composer.json

@@ -12,7 +12,7 @@
         "fideloper/proxy": "^4.4",
         "fruitcake/laravel-cors": "^2.0",
         "guzzlehttp/guzzle": "^7.2.0",
-        "laravel/cashier": "^v12.7.1",
+        "laravel/cashier": "^v13.7.0",
         "laravel/framework": "^v8.26.1",
         "laravel/scout": "^8.6",
         "laravel/tinker": "^2.5"