DS - Reenable Language Detection

[narin]

Description

We used a package called @os-team/i18next-react-native-language-detector to detect the device's language setting on mobile and pipe that to i18n. This package seems to be incompatible with Expo SDK 52 and/or React Native 0.76. We've removed it for now until the package has been updated. Since we only currently support English, this is not an urgent ticket.

/** i18n.ts */

// Use RNLanguageDetector only if mobile
if (process.env.STORYBOOK_WEB !== 'true') {
  i18n.use(RNLanguageDetector)
}

Acceptance Criteria

• Check that @os-team/i18next-react-native-language-detector has been updated for Expo 52/RN 0.76 support
• Re-add to package.json
• Add the above logic to i18n.ts