New Crowdin updates (#1991)

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## Summary by CodeRabbit

* **Documentation**
* Updated Hungarian localization across onboarding, setup/results
messages, and system/BIOS wording.
* Replaced phrasing for boot/verification, API-offline/status, and
dashboard references for clarity.
* Standardized UI labels and messages (buttons/CTAs,
loading/copy/retry/success), date/time pluralization, and OIDC/API
key/help text.
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Author: elibosley