v14 Deploy Commands code not working

[EdwardPeepoHands]

Describe the bug

Following the guide or just copy pasting the files from Github results in node error.

PS C:\Users\User\Desktop\discord-bot> node .\deploy-commands.js
node:internal/fs/utils:350
    throw err;
    ^

Error: ENOTDIR: not a directory, scandir 'C:\Users\User\Desktop\discord-bot\commands\ping.js'
    at Object.readdirSync (node:fs:1527:3)
    at Object.<anonymous> (C:\Users\User\Desktop\discord-bot\deploy-commands.js:14:26)
    at Module._compile (node:internal/modules/cjs/loader:1256:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1310:10)
    at Module.load (node:internal/modules/cjs/loader:1119:32)
    at Module._load (node:internal/modules/cjs/loader:960:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
    at node:internal/main/run_main_module:23:47 {
  errno: -4052,
  syscall: 'scandir',
  code: 'ENOTDIR',
  path: 'C:\\Users\\User\\Desktop\\discord-bot\\commands\\ping.js'
}

Node.js v18.17.0 

Trying to fix that by just moving the commands folder into another folder (./commands/commands/ping.js) results in a different, more complex error:

Node.js v18.17.0

Started refreshing 3 application (/) commands.
DiscordAPIError[50035]: Invalid Form Body
guild_id[NUMBER_TYPE_COERCE]: Value "undefined" is not snowflake.
    at handleErrors (C:\Users\User\Desktop\discord-bot\node_modules\@discordjs\rest\dist\index.js:722:13)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async SequentialHandler.runRequest (C:\Users\User\Desktop\discord-bot\node_modules\@discordjs\rest\dist\index.js:1120:23)
    at async SequentialHandler.queueRequest (C:\Users\User\Desktop\discord-bot\node_modules\@discordjs\rest\dist\index.js:953:14)
    at async _REST.request (C:\Users\User\Desktop\discord-bot\node_modules\@discordjs\rest\dist\index.js:1266:22)
    at async C:\Users\User\Desktop\discord-bot\deploy-commands.js:36:16 {
  requestBody: { files: undefined, json: [ [Object], [Object], [Object] ] },
  rawError: {
    message: 'Invalid Form Body',
    code: 50035,
    errors: { guild_id: [Object] }
  },
  code: 50035,
  status: 400,
  method: 'PUT',
  url: 'https://discord.com/api/v10/applications/1181661979153285221/guilds/undefined/commands'
}``` 

### To Reproduce

Just  follow the tutorial or copy the files given at that point

### Screenshots

_No response_

### Device (please complete the following information)

Windows 11 on VSCode

### Additional notes

_No response_