fix: properly give visitor role to new members

src/events/guildMemberAdd.ts

@@ -1,13 +1,16 @@
 import { Events } from "discord.js";
 import type { Event } from "@lib/types";
+import { config } from "@lib/config";
 
 // Visitor role 
 const event: Event<Events.GuildMemberAdd> = {
     name: Events.GuildMemberAdd,
     execute: async (member) => {
-        const role = member.guild.roles.cache.find(role => role.id === "1449859380269940947");
-        if (!role) return;
-        await member.roles.add(role);
+        try {
+            await member.roles.add(config.visitorRole);
+        } catch (error) {
+            console.error(`Failed to assign visitor role to ${member.user.tag}:`, error);
+        }
     },
 };