fix deprecation issues

commands/setPrefix.js

@@ -1,4 +1,4 @@
-const { MessageEmbed } = require('discord.js');
+const { EmbedBuilder } = require('discord.js');
 
 module.exports = {
 	name: "setprefix",
@@ -27,12 +27,12 @@ module.exports = {
     */
     run: async (client, interaction, args, { GuildDB }) => {
     	if (GuildDB.customChannelStatus==true&&!GuildDB.allowedChannels.includes(interaction.channel_id)) {
-        return interaction.send(`You are not allowed to use the bot in this channel.`);
+        return interaction.send({ content: `You are not allowed to use the bot in this channel.` });
       }
-      if (args[0].length<1) return interaction.send('Your new prefix must be \`1\` character!')
+      if (args[0].length<1) return interaction.send({ content: 'Your new prefix must be \`1\` character!' })
 	    client.dbo.collection("prefixes").updateOne({"server.serverID":GuildDB.serverID},{$set:{"server.prefix":args[0].value}},function(err, res) {
 	      if (err) throw err;
-	      interaction.send(`The new prefix is now **\`${args[0].value}\`**`);
+	      interaction.send({ content: `The new prefix is now **\`${args[0].value}\`**` });
 	    });
     },
   },