migrate: riverpod + freezed (#870)

lib/data/provider/private_key.g.dart

@@ -0,0 +1,27 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'private_key.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+String _$privateKeyNotifierHash() =>
+    r'404836a4409f64d305c1e22f4a57b52985a57b68';
+
+/// See also [PrivateKeyNotifier].
+@ProviderFor(PrivateKeyNotifier)
+final privateKeyNotifierProvider =
+    NotifierProvider<PrivateKeyNotifier, PrivateKeyState>.internal(
+      PrivateKeyNotifier.new,
+      name: r'privateKeyNotifierProvider',
+      debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
+          ? null
+          : _$privateKeyNotifierHash,
+      dependencies: null,
+      allTransitiveDependencies: null,
+    );
+
+typedef _$PrivateKeyNotifier = Notifier<PrivateKeyState>;
+// ignore_for_file: type=lint
+// ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member, deprecated_member_use_from_same_package