refactor(authentication): update deps and re-export them

packages/wyatt_authentication_bloc/lib/wyatt_authentication_bloc.dart

@@ -17,4 +17,7 @@
 /// An authentication library for BLoC.
 library wyatt_authentication_bloc;
 
+export 'package:firebase_auth/firebase_auth.dart';
+export 'package:google_sign_in/google_sign_in.dart';
+
 export 'src/src.dart';

packages/wyatt_authentication_bloc/pubspec.yaml

@@ -10,17 +10,12 @@ environment:
   flutter: ">=1.17.0"
 
 dependencies:
-  flutter:
-    sdk: flutter
-
+  flutter: { sdk: flutter }
   crypto: ^3.0.2
   flutter_bloc: ^8.1.1
   equatable: ^2.0.5
-  firebase_auth: ^4.1.1
-  google_sign_in: ^5.3.0
-  flutter_facebook_auth: ^4.3.0
-  sign_in_with_apple: ^3.3.0
-  twitter_login: ^4.2.3
+  firebase_auth: ^4.2.0
+  google_sign_in: ^5.4.2
   rxdart: ^0.27.7
 
   wyatt_form_bloc:
@@ -36,8 +31,7 @@ dependencies:
     version: ^0.0.4
 
 dev_dependencies:
-  flutter_test:
-    sdk: flutter
+  flutter_test: { sdk: flutter }
   bloc_test: ^9.1.0
   mocktail: ^0.3.0