feat: Add Mirai colored box parser

packages/mirai/lib/src/framework/mirai.dart

@@ -81,6 +81,7 @@ class Mirai {
     const MiraiTableParser(),
     const MiraiTableCellParser(),
     const MiraiCarouselViewParser(),
+    const MiraiColoredBoxParser(),
   ];
 
   static final _actionParsers = <MiraiActionParser>[

packages/mirai/lib/src/parsers/mirai_colored_box/mirai_colored_box.dart

@@ -0,0 +1,17 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+export 'mirai_colored_box_parser.dart';
+
+part 'mirai_colored_box.freezed.dart';
+part 'mirai_colored_box.g.dart';
+
+@freezed
+class MiraiColoredBox with _$MiraiColoredBox {
+  const factory MiraiColoredBox({
+    required String color,
+    Map<String, dynamic>? child,
+  }) = _MiraiColoredBox;
+
+  factory MiraiColoredBox.fromJson(Map<String, dynamic> json) =>
+      _$MiraiColoredBoxFromJson(json);
+}

packages/mirai/lib/src/parsers/mirai_colored_box/mirai_colored_box_parser.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/cupertino.dart';
+import 'package:mirai/mirai.dart';
+import 'package:mirai/src/parsers/mirai_colored_box/mirai_colored_box.dart';
+import 'package:mirai/src/utils/widget_type.dart';
+
+class MiraiColoredBoxParser extends MiraiParser<MiraiColoredBox> {
+  const MiraiColoredBoxParser();
+
+  @override
+  String get type => WidgetType.coloredBox.name;
+
+  @override
+  MiraiColoredBox getModel(Map<String, dynamic> json) =>
+      MiraiColoredBox.fromJson(json);
+
+  @override
+  Widget parse(BuildContext context, MiraiColoredBox model) {
+    return ColoredBox(
+      color: model.color.toColor(context)!,
+      child: Mirai.fromJson(model.child, context),
+    );
+  }
+}

packages/mirai/lib/src/parsers/parsers.dart

@@ -22,6 +22,7 @@ export 'package:mirai/src/parsers/mirai_center/mirai_center.dart';
 export 'package:mirai/src/parsers/mirai_check_box_widget/mirai_check_box_widget.dart';
 export 'package:mirai/src/parsers/mirai_chip/mirai_chip.dart';
 export 'package:mirai/src/parsers/mirai_circle_avatar/mirai_circle_avatar.dart';
+export 'package:mirai/src/parsers/mirai_colored_box/mirai_colored_box.dart';
 export 'package:mirai/src/parsers/mirai_column/mirai_column.dart';
 export 'package:mirai/src/parsers/mirai_container/mirai_container.dart';
 export 'package:mirai/src/parsers/mirai_default_bottom_navigation_controller/mirai_default_bottom_navigation_controller.dart';

packages/mirai/lib/src/utils/widget_type.dart

@@ -52,4 +52,5 @@ enum WidgetType {
   table,
   tableCell,
   carouselView,
+  coloredBox,
 }