5b6990e7a0
Arabic is the desktop app's first right-to-left locale. The i18n provider now sets `document.dir`/`lang` from the active locale so Tailwind logical utilities flip automatically, and `ar` is registered in the catalog, language options, and alias table. The catalog is a partial `defineLocale` so keys added to English later fall back cleanly. Co-authored-by: 3ssiri <assiri@gmail.com> Co-authored-by: Da7-Tech <286182457+Da7-Tech@users.noreply.github.com>