Stripe plugin logs undefined as id on update - twice

[max-degterev]

Describe the Bug

2 bugs in 1, Christmas special!

1. https://github.com/payloadcms/payload/blob/main/packages/plugin-stripe/src/hooks/createNewInStripe.ts#L70
   This should only cater for create action, instead it picks up update action, prints to console and does nothing. Just remove the whole update piece?

2. https://github.com/payloadcms/payload/blob/main/packages/plugin-stripe/src/hooks/syncExistingWithStripe.ts#L54
   Looks like the _id property on originalDoc is undefined here. Leftover from v2?

See log output

1. create call
2. update call, tries to read id, can't

 POST /admin/collections/products/2 200 in 37ms
[23:37:55] INFO: A 'products' document has changed in Payload with ID: 'undefined', syncing with Stripe...
[23:37:55] INFO: A 'products' document has changed in Payload with ID: 'undefined', syncing with Stripe...
[23:37:55] INFO: - Syncing to Stripe resource with ID: 'prod_RR6yy2zDLbpBPU'...
[23:37:56] INFO: ✅ Successfully synced Stripe resource with ID: 'prod_RR6yy2zDLbpBPU'.

Link to the code that reproduces this issue

https://github.com/payloadcms/payload/blob/main/packages/plugin-stripe/src/hooks/createNewInStripe.ts#L70
https://github.com/payloadcms/payload/blob/main/packages/plugin-stripe/src/hooks/syncExistingWithStripe.ts#L54

Reproduction Steps

1. Use "@payloadcms/plugin-stripe": "^3.9.0",
2. Try syncing a collection with stripe, for example products

Which area(s) are affected? (Select all that apply)

plugin: stripe

Environment Info

Binaries:
  Node: 20.18.1
  npm: 10.9.1
  Yarn: N/A
  pnpm: N/A
Relevant Packages:
  payload: 3.9.0
  next: 15.1.2
  @payloadcms/db-postgres: 3.9.0
  @payloadcms/email-nodemailer: 3.9.0
  @payloadcms/graphql: 3.9.0
  @payloadcms/next/utilities: 3.9.0
  @payloadcms/plugin-cloud-storage: 3.9.0
  @payloadcms/plugin-stripe: 3.9.0
  @payloadcms/richtext-lexical: 3.9.0
  @payloadcms/storage-s3: 3.9.0
  @payloadcms/translations: 3.9.0
  @payloadcms/ui/shared: 3.9.0
  react: 19.0.0
  react-dom: 19.0.0
Operating System:
  Platform: darwin
  Arch: arm64
  Version: Darwin Kernel Version 24.1.0: Thu Oct 10 21:03:11 PDT 2024; root:xnu-11215.41.3~2/RELEASE_ARM64_T6020
  Available memory (MB): 32768
  Available CPU cores: 12