fix use command by making the activation string undefined on normal alias use

src/events/message.ts

@@ -106,7 +106,7 @@ async function handleChatMessage(
 
 type selectedCommand = {
 	cmd: Command;
-	activation: string;
+	activation?: string;
 	isitem: boolean;
 };
 
@@ -129,7 +129,7 @@ function selectCommand(message: string): selectedCommand | false {
 	if (normalcmd)
 		return {
 			cmd: normalcmd,
-			activation: commandPrefix + commandSelector,
+			activation: undefined,
 			isitem: normalcmd instanceof Item,
 		};
 	return false;