[BUG][PHP-laravel] Potential security risk due to resources hosted on external CDNs

Bug Report Checklist

Description

An internal security tool from the company I am working in, reported potential security breaches and violations of the internal company policies regarding code practices in php-laravel generator.

Those issues were introduced by the initial import of the php-laravel generator (https://github.com/OpenAPITools/openapi-generator/pull/574) and lately updated in https://github.com/OpenAPITools/openapi-generator/pull/6346.

• --/src/main/resources/php-laravel/resources/views/welcome.blade.php#L10
  A CSS style sheet for a font included from fonts.googleapis.com
• --/src/main/resources/validator/index.mustache#L204
  A mustache file with the same issue mentioned above.

openapi-generator version

Issue present on master.

Steps to reproduce

None.

Related issues/PRs

Never reported before.

Suggest a fix

Pulling this CSS file does not seem a main feature and creates noises for internal security tools.
Do you see any issue with deleting/commenting them out ?

If you agree on the approach, I can create a PR.

Start by reading the referenced external-resource lines in php-laravel/resources/views/welcome.blade.php and validator/index.mustache. Confirm which CDN resources are emitted by these templates and decide whether removing or commenting them out meets the security concern. Done means the unwanted external CDN references are no longer present in the affected generated resources.