Use isTranslationSupported from expo-translate-text (#10108)

src/env/index.ts

@@ -49,6 +49,3 @@ export const IS_WEB_FIREFOX: boolean = false
 export const IS_HIGH_DPI: boolean = true
 // ideally we'd use isLiquidGlassAvailable() from expo-glass-effect but checking iOS version is good enough for now
 export const IS_LIQUID_GLASS: boolean = iOSMajorVersion >= 26
-// So we can avoid attempting on-device translation when we know it's unsupported.
-export const HAS_ON_DEVICE_TRANSLATION: boolean =
-  (IS_IOS && iOSMajorVersion >= 18) || IS_ANDROID

src/env/index.web.ts

@@ -48,4 +48,3 @@ export const IS_HIGH_DPI: boolean = window.matchMedia(
   '(min-resolution: 2dppx)',
 ).matches
 export const IS_LIQUID_GLASS: boolean = false
-export const HAS_ON_DEVICE_TRANSLATION: boolean = false