subcommand not showing

📝 Command Structure for: instagram
{
  "options": [
    {
      "type": 2,
      "name": "config",
      "description": "Configure Instagram integration",
      "options": [
        {
          "type": 1,
          "name": "setup",
          "description": "Set up Instagram integration",
          "options": [
            {
              "channel_types": [
                0
              ],
              "name": "channel",
              "description": "Channel to post Instagram updates",
              "required": true,
              "type": 7
            }
          ]
        },
        {
          "type": 1,
          "name": "status",
          "description": "Check Instagram integration status",
          "options": []
        }
      ]
    }
  ],
  "name": "instagram",
  "description": "Manage Instagram integration",
  "default_member_permissions": "8",
  "type": 1
}

        await client.application?.commands.fetch();
        await client.application?.commands.set(commands);
        console.log(`Synced ${commands.length} commands globally`);

import { Client, Collection, ApplicationCommandData } from "discord.js";
import fs from "fs";
import path from "path";
import { fileURLToPath, pathToFileURL } from "url";
import dotenv from "dotenv";

dotenv.config();

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

// 👇 Make sure it loads from the correct directory
const commandsDir = path.join(__dirname, "../commands");

function getCommandFiles(dir: string): string[] {
    return fs.readdirSync(dir, { withFileTypes: true })
        .flatMap(dirent =>
            dirent.isDirectory()
                ? getCommandFiles(path.join(dir, dirent.name))
                : dirent.name.endsWith(".ts") && !dirent.name.includes("handler")
                    ? path.join(dir, dirent.name)
                    : []
        );
}


export async function setupCommandHandler(client: Client): Promise<ApplicationCommandData[]> {
    if (!client.commands) client.commands = new Collection();

    const commandFiles = getCommandFiles(commandsDir);
    const commands: ApplicationCommandData[] = [];

    console.log(`🔍 Found ${commandFiles.length} command files`);

    for (const filePath of commandFiles) {
        try {
            const commandModule = await import(pathToFileURL(filePath).href);
            const command = commandModule.default || commandModule;

            if (command?.data?.name) {
                client.commands.set(command.data.name, command);
                commands.push(command.data.toJSON());
                console.log(`✅ Loaded command: ${command.data.name}`);
            } else {
                console.log(`⚠️ Skipping invalid command file: ${filePath}`);
            }
        } catch (error) {
            console.error(`❌ Error loading command from ${filePath}:`, error);
        }
    }

    return commands;
}