chat fixes

lib/widgets/message_status_icon.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_svg/flutter_svg.dart';
+
+class MessageStatusIcon extends StatelessWidget {
+  final bool isAcked;
+  final bool isFailed;
+  final double size;
+
+  const MessageStatusIcon({
+    super.key,
+    required this.isAcked,
+    this.isFailed = false,
+    this.size = 14,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    if (isFailed) {
+      return Icon(Icons.cancel, size: size, color: Colors.red);
+    }
+
+    final Color color;
+    if (isAcked) {
+      color = Colors.green;
+    } else {
+      color = Colors.grey;
+    }
+
+    return SvgPicture.asset(
+      'assets/icons/done_all.svg',
+      width: size,
+      height: size,
+      colorFilter: ColorFilter.mode(color, BlendMode.srcIn),
+    );
+  }
+}