Refactor geo assets

lib/features/geo_asset/model/geo_asset_entity.dart

@@ -0,0 +1,27 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'geo_asset_entity.freezed.dart';
+
+enum GeoAssetType { geoip, geosite }
+
+typedef GeoAssetWithFileSize = (GeoAssetEntity geoAsset, int? size);
+
+@freezed
+class GeoAssetEntity with _$GeoAssetEntity {
+  const GeoAssetEntity._();
+
+  const factory GeoAssetEntity({
+    required String id,
+    required String name,
+    required GeoAssetType type,
+    required bool active,
+    required String providerName,
+    String? version,
+    DateTime? lastCheck,
+  }) = _GeoAssetEntity;
+
+  String get fileName => name;
+
+  String get repositoryUrl =>
+      "https://api.github.com/repos/$providerName/releases/latest";
+}