[BUG] Expired certificate for grayskull web UI

@marcelotrevisani It looks like the certificate for marcelotrevisani.info expired on Tuesday, May 20, 2025 at 8:12:46 AM.

As a result, attempts to generate a recipe via https://www.marcelotrevisani.com/grayskull fail with:
```
Error - {package_name}
Failed to fetch
```
