I18n: Hungarian

### Requested language

Hungarian

### Supporting details

We are planning to use Livecodes on the Hungarian National Public Education Portal (NKP.hu), specifically embedded into our official state-issued "Digital Culture" (Computer Science / ICT) textbooks. We have previously relied on Replit and then started migrating to Trinket.io, but now with Trinket shutting down this August, we are looking for a stable (and preferably self-hosted...) alternative. Our target group is upper elementary school children (ages 10-14). At this age, their English skills are not advanced enough to navigate a coding environment in English, making a native UI essential. Please add Hungarian to your language options so that I can start working on the translation on Lokalise.

### Additional context

A quick note: the link to the [i18n Guide](https://github.com/live-codes/livecodes/blob/HEAD/docs/docs/contribution/i18n.md) below this form is broken.

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct

### Contributing Docs

- [x] I agree to follow this project's Contribution Docs