Support profiles sort

Support windows country flags display

Optimize proxies page and profiles page columns

lib/widgets/text.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:emoji_regex/emoji_regex.dart';
 
 import '../state.dart';
 
@@ -30,3 +31,63 @@ class TooltipText extends StatelessWidget {
     );
   }
 }
+
+class EmojiText extends StatelessWidget {
+  final String text;
+  final TextStyle? style;
+  final int? maxLines;
+  final TextOverflow? overflow;
+
+  const EmojiText(
+    this.text, {
+    super.key,
+    this.maxLines,
+    this.overflow,
+    this.style,
+  });
+
+  List<TextSpan> _buildTextSpans(String emojis) {
+    final List<TextSpan> spans = [];
+    final matches = emojiRegex().allMatches(text);
+
+    int lastMatchEnd = 0;
+    for (final match in matches) {
+      if (match.start > lastMatchEnd) {
+        spans.add(
+          TextSpan(
+              text: text.substring(lastMatchEnd, match.start), style: style),
+        );
+      }
+      spans.add(
+        TextSpan(
+          text:match.group(0),
+          style: style?.copyWith(
+            fontFamily: "Twemoji",
+          ),
+        ),
+      );
+      lastMatchEnd = match.end;
+    }
+    if (lastMatchEnd < text.length) {
+      spans.add(
+        TextSpan(
+          text: text.substring(lastMatchEnd),
+          style: style,
+        ),
+      );
+    }
+
+    return spans;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return RichText(
+      maxLines: maxLines,
+      overflow: overflow ?? TextOverflow.clip,
+      text: TextSpan(
+        children: _buildTextSpans(text),
+      ),
+    );
+  }
+}