Changing commands to dynamic handling rather than if/else.

commands/server.js

@@ -0,0 +1,10 @@
+const { SlashCommandBuilder } = require('@discordjs/builders');
+
+module.exports = {
+    data: new SlashCommandBuilder()
+        .setName('server')
+        .setDescription('Provides server information.'),
+    async execute(interaction) {
+        await interaction.reply(`Server name: ${interaction.guild.name}\nTotal members: ${interaction.guild.memberCount}`);
+    },
+};