Add support for marking and processing web-originated chat messages.

api/src/main/java/com/alttd/chat/objects/ChatUser.java

@@ -3,7 +3,10 @@ package com.alttd.chat.objects;
 import com.alttd.chat.database.Queries;
 import com.alttd.chat.objects.channels.Channel;
 import com.alttd.chat.util.Utility;
+import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.ComponentLike;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.format.NamedTextColor;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -89,9 +92,15 @@ public class ChatUser {
         return Utility.getStaffPrefix(uuid);
     }
 
-    public ComponentLike getPrefixAll() {
+    public ComponentLike getPrefixAll(boolean isWebMessage) {
         //return prefixAll;
-        return Utility.getPrefix(uuid, false);
+        ComponentLike prefix = Utility.getPrefix(uuid, false);
+        if (isWebMessage) {
+            //TODO [Stijn] [2026-08-08]: Check icon
+            TextComponent webIcon = Component.text("\uD83D\uDEDC").color(NamedTextColor.DARK_AQUA);
+            prefix = webIcon.append(prefix);
+        }
+        return prefix;
     }
 
     public String getReplyTarget() {