Update openai-php/laravel requirement

---
updated-dependencies:
- dependency-name: openai-php/laravel
  dependency-version: 0.18.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

composer.json

@@ -22,7 +22,7 @@
         "php": "^8.2",
         "illuminate/contracts": "^10.0||^11.0||^12.0",
         "nikic/php-parser": "^5.1",
-        "openai-php/laravel": "^0.11.0||^0.12.0||^0.13.0||^0.14.0||^0.15.0||^0.16.0||^0.17.0",
+        "openai-php/laravel": "^0.18.0",
         "spatie/laravel-package-tools": "^1.16",
         "spatie/simple-excel": "^3.7",
         "symfony/finder": "^6.0||^7.0",