This PR improves the French translations already submitted.
- Corrected missing translations.
- Ensured the JSON structure matches the English version.
- Verified consistency across all keys.
The file is very large and it's hard to make sure everything is right.
The previous Similar PR is [Add french trad in i18n translations #9885](https://github.com/medusajs/medusa/pull/9885)
Let me know if additional changes are needed! Happy to help :)
Co-authored-by: Kasper Fabricius Kristensen <45367945+kasperkristensen@users.noreply.github.com>
Vincent CottalordaandKasper Fabricius Kristensen