typo3-translations
Installation
SKILL.md
TYPO3 13/14 Translations
Use this skill for TYPO3 13 and TYPO3 14 translation files, XLIFF format
decisions, localization keys, ICU strings, LLL: references, and v14
translation-domain adoption. Start from the TYPO3 13-compatible baseline, then
apply TYPO3 14 upgrades when the extension or project is v14-only.