Refactor member page (#3)

* refactor: member page

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lib/models/space_fav/datum.g.dart

@@ -0,0 +1,24 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'datum.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Datum _$DatumFromJson(Map<String, dynamic> json) => Datum(
+      id: (json['id'] as num?)?.toInt(),
+      name: json['name'] as String?,
+      mediaListResponse: json['mediaListResponse'] == null
+          ? null
+          : MediaListResponse.fromJson(
+              json['mediaListResponse'] as Map<String, dynamic>),
+      uri: json['uri'] as String?,
+    );
+
+Map<String, dynamic> _$DatumToJson(Datum instance) => <String, dynamic>{
+      'id': instance.id,
+      'name': instance.name,
+      'mediaListResponse': instance.mediaListResponse,
+      'uri': instance.uri,
+    };