signInWithEmail method
Implementation
Future<void> signInWithEmail(String email, String password) async {
_updateState(const AuthState.loading());
try {
verbose('Signing in with email...');
await _firebase.auth().signInWithEmailAndPassword(email, password).toDart;
} catch (e) {
error('Email sign-in failed: $e');
_updateState(AuthState.withError(_parseFirebaseError(e)));
}
}