refactor(hooks): remove unused sign-in methods from index export

Author: chriscanin

packages/expo/src/hooks/index.ts

@@ -11,8 +11,6 @@ export {
   useReverification,
 } from '@clerk/clerk-react';
 
-export * from './useSignInWithApple';
-export * from './useSignInWithGoogle';
 export * from './useSSO';
 export * from './useOAuth';
 export * from './useAuth';