Add Turkish to deployed languages (#6449)

Author: alioguzhan

src/components/Seo.tsx

@@ -24,6 +24,7 @@ const deployedTranslations = [
   'es',
   'fr',
   'ja',
+  'tr',
   // We'll add more languages when they have enough content.
   // Please DO NOT edit this list without a discussion in the reactjs/react.dev repo.
   // It must be the same between all translations.