Not loading cached vuetify material icons when offline

[troubleshooting section]: https://iles-docs.netlify.app/faqs/troubleshooting

- [x ] I have read the __[troubleshooting section]__ before opening an issue.
- [x ] I have tried upgrading `iles` and `vite`.

### Description 📖

Vuetify material icons load correctly when online. When offline, the material icons aren't displaying despite being correctly cached.

### Reproduction 🐞

https://www.penpublic.com/

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### Logs 📜

_If not providing a reproduction:_

Output

_Run `DEBUG=iles:* npm run dev` or `DEBUG=iles:* npm run build` and provide the output:_

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### Screenshots 📷

_Provide console or browser screenshots of the problem_.