fix: some fixes to make the bot work on bagel fabric kaboom clone and also vanilla servers

can't believe that paragraph in InfoCommand was wrong the whole time ("works on vanilla servers too")

src/main/java/me/chayapak1/chomens_bot/plugins/ChatPlugin.java

@@ -254,7 +254,7 @@ public class ChatPlugin extends Bot.Listener {
         if (message.startsWith("/")) {
             String removedMessage = message.substring(1);
 
-            if (bot.options.removeNamespaces) {
+            if (!bot.serverFeatures.hasNamespaces) {
                 final String[] splittedSpace = removedMessage.split("\\s+"); // [minecraft:test, arg1, arg2, ...]
                 final String[] splittedColon = splittedSpace[0].split(":"); // [minecraft, test]
                 if (splittedColon.length >= 2) {