working sync complete

lib/models/event.dart

@@ -9,24 +9,24 @@ abstract class Event with _$Event {
     @JsonKey(name: "rowid") required int rowId,
     @JsonKey(name: "timeline_rowid") required int timelineRowId,
     required String roomId,
-    required int eventId,
-    @JsonKey(name: "sender") required int authorId,
+    required String eventId,
+    @JsonKey(name: "sender") required String authorId,
     required String type,
-    required String stateKey,
+    String? stateKey,
     @EpochDateTimeConverter() required DateTime timestamp,
     required Map<String, dynamic> content,
-    required Map<String, dynamic> decrypted,
-    required Map<String, dynamic> decryptedType,
-    required Map<String, dynamic> unsigned,
-    required LocalContent localContent,
-    required String transactionId,
-    required String redactedBy,
-    required String relatesTo,
-    required String relatesType,
-    required String decryptionError,
-    required String sendError,
-    required Map<String, int> reactions,
-    required int lastEditRowId,
+    Map<String, dynamic>? decrypted,
+    String? decryptedType,
+    @Default({}) Map<String, dynamic> unsigned,
+    LocalContent? localContent,
+    String? transactionId,
+    String? redactedBy,
+    String? relatesTo,
+    String? relatesType,
+    String? decryptionError,
+    String? sendError,
+    @Default({}) Map<String, int> reactions,
+    int? lastEditRowId,
     @UnreadTypeConverter() UnreadType? unreadType,
   }) = _Event;
 
@@ -36,13 +36,11 @@ abstract class Event with _$Event {
 @freezed
 abstract class LocalContent with _$LocalContent {
   const factory LocalContent({
-    required String sanitizedHtml,
-    required String htmlVersion,
-    required bool wasPlaintext,
-    required bool bigEmoji,
-    required bool hasMath,
-    required String editSource,
-    required String replyFallbackRemoved,
+    String? sanitizedHtml,
+    bool? wasPlaintext,
+    bool? bigEmoji,
+    bool? hasMath,
+    bool? replyFallbackRemoved,
   }) = _LocalContent;
 
   factory LocalContent.fromJson(Map<String, Object?> json) =>