fix(chat): Column 同时传 content 与尾随 lambda 导致编译失败

app/src/main/kotlin/top/yeij/cyrene/ui/chat/MessageBubble.kt

@@ -97,8 +97,8 @@ private fun MessageGroup(
             .padding(horizontal = 14.dp),
         horizontalAlignment = if (isUser) Alignment.End else Alignment.Start,
         verticalArrangement = Arrangement.spacedBy(6.dp),
-        content = content,
     ) {
+        content()
         // 来源角标挂在消息组末尾，紧随它标注的那条消息（主人右下、昔涟左下）
         if (footer != null) {
             Text(