Translation: Update hu-hu.json

[summoner001]

Translate new strings

[greptile-apps]

Greptile Summary

This PR translates two previously untranslated English strings in the Hungarian language file to Hungarian. The translations cover the LSP server Terminal requirement message and the shift+click selection feature description.

• Translated terminal_required_message_for_lsp message about Terminal installation requirement for LSP servers
• Translated shift click selection feature description for keyboard selection functionality

The translations maintain consistency with existing Hungarian translations in the file, use proper Hungarian grammar and terminology, and preserve the technical meaning of the original English text. The JSON structure remains valid with proper formatting and no syntax errors.

Confidence Score: 5/5

• This PR is completely safe to merge with no risk
• Translation-only changes with valid JSON syntax, consistent formatting, and no impact on application functionality or logic
• No files require special attention

Important Files Changed

Filename	Overview
src/lang/hu-hu.json	Translated two English strings to Hungarian: terminal LSP requirement message and shift+click selection feature description

_{Last reviewed commit: 5b235c1}