Update cknow/laravel-money requirement from ^6.5 to ^7.0

Updates the requirements on cknow/laravel-money to permit the latest version.

---
updated-dependencies:
- dependency-name: cknow/laravel-money
  dependency-type: direct:development
...

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

Author: dependabot[bot]

composer.json

@@ -33,7 +33,7 @@
   },
   "require-dev": {
     "brianium/paratest": "^6.4",
-    "cknow/laravel-money": "^6.5",
+    "cknow/laravel-money": "^7.0",
     "ergebnis/phpstan-rules": "^1.0",
     "infection/infection": "~0.26",
     "laravel/cashier": "^13.11",