✨ Basic message sending and listing

lib/types/realm.dart

@@ -1,4 +1,5 @@
 import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:hive_flutter/hive_flutter.dart';
 import 'package:surface/types/account.dart';
 
 part 'realm.freezed.dart';
@@ -24,21 +25,24 @@ class SnRealmMember with _$SnRealmMember {
 
 @freezed
 class SnRealm with _$SnRealm {
+  const SnRealm._();
+
+  @HiveType(typeId: 1)
   const factory SnRealm({
-    required int id,
-    required DateTime createdAt,
-    required DateTime updatedAt,
-    required DateTime? deletedAt,
-    required String alias,
-    required String name,
-    required String description,
-    required List<SnRealmMember>? members,
-    required String? avatar,
-    required String? banner,
-    required Map<String, dynamic>? accessPolicy,
-    required bool isPublic,
-    required bool isCommunity,
-    required int accountId,
+    @HiveField(0) required int id,
+    @HiveField(1) required DateTime createdAt,
+    @HiveField(2) required DateTime updatedAt,
+    @HiveField(3) required DateTime? deletedAt,
+    @HiveField(4) required String alias,
+    @HiveField(5) required String name,
+    @HiveField(6) required String description,
+    List<SnRealmMember>? members,
+    @HiveField(7) required String? avatar,
+    @HiveField(8) required String? banner,
+    @HiveField(9) required Map<String, dynamic>? accessPolicy,
+    @HiveField(10) required int accountId,
+    @HiveField(11) required bool isPublic,
+    @HiveField(12) required bool isCommunity,
   }) = _SnRealm;
 
   factory SnRealm.fromJson(Map<String, dynamic> json) =>