Translation: Update hu-hu.json

[summoner001]

Translate new strings

[greptile-apps]

Greptile Summary

Translates 4 new strings related to home screen shortcuts feature from English to Hungarian. The translations cover shortcut request messages, home screen addition, device support notifications, and file save requirements. All translations are accurate and maintain consistent terminology with the existing Hungarian translations in the file.

Confidence Score: 5/5

• This PR is safe to merge with no risk
• Translation-only changes with no code modifications. All 4 Hungarian translations are linguistically accurate, maintain consistent terminology with existing translations, and properly convey the intended meaning of the English source strings.
• No files require special attention

Important Files Changed

Filename	Overview
src/lang/hu-hu.json	Translated 4 new strings related to home screen shortcuts from English to Hungarian

_{Last reviewed commit: 7a51374}