chore(prefix): Remove additional </aqua> tag

Author: aivruu

api/src/main/java/me/qeklydev/clientviewer/config/Configuration.java

@@ -8,7 +8,7 @@ public final class Configuration implements UsableConfiguration {
   @Comment("""
       The format used for the prefix.
       This prefix is used on all plugin messages.""")
-  public String prefix = "<aqua>[⭐]</aqua>";
+  public String prefix = "<aqua>[⭐]";
 
   @Comment("""
       If the player client provide a null brand name,