Remove config.json

Remove config.json (not secure) and replace with .env.

Update deploy-commands.js:
- const { token, clientId } = require('./config.json');
+ const { token, clientId } = process.env;

Update index.js:
- const { token, clientId } = require('./config.json');
+ const token = process.env.TOKEN;

commands/moderation/unban.js

@@ -13,7 +13,7 @@ module.exports = {
         .setDefaultMemberPermissions(PermissionFlagsBits.BanMembers),
 
     async execute(interaction) {
-        await interaction.deferReply({ embeds: [embed] });
+        await interaction.deferReply();
 
         const input = interaction.options.getString('user').trim();