fix(authentication): anonymous sign in event

packages/wyatt_authentication_bloc/lib/src/data/repositories/authentication_repository_impl.dart

@@ -348,6 +348,9 @@ class AuthenticationRepositoryImpl<T extends Object>
         if (_lastChange == null && account != null) {
           _lastChange = account;
           if (account.isNewUser ?? false) {
+            if (account.isAnonymous) {
+              return AnonymousSignInAuthChangeEvent(account);
+            }
             return SignUpAuthChangeEvent(account);
           }
           return SignInAuthChangeEvent(account);

packages/wyatt_authentication_bloc/lib/src/domain/entities/auth_change_event.dart

@@ -26,6 +26,14 @@ class SignInAuthChangeEvent extends AuthChangeEvent {
   SignInAuthChangeEvent(super.account);
 }
 
+class AnonymousSignInAuthChangeEvent extends AuthChangeEvent {
+  AnonymousSignInAuthChangeEvent(super.account);
+}
+
+class ProviderSignInAuthChangeEvent extends AuthChangeEvent {
+  ProviderSignInAuthChangeEvent(super.account);
+}
+
 class SignUpAuthChangeEvent extends AuthChangeEvent {
   SignUpAuthChangeEvent(super.account);
 }