req.locale type definition does not include 'all'

[cbratschi]

Describe the Bug

If a query get all locales using the 'all' value for locales, the req.locale value is 'all' but the type definition only contains the available locales.

See:

https://github.com/payloadcms/payload/blob/main/packages/payload/src/types/index.ts#L33

The type should be TypedLocale | 'all'.

Link to the code that reproduces this issue

https://github.com/cbratschi/payload

Reproduction Steps

Query a collection with locale set to 'all'. Violates type definition.

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

area: core

Environment Info

Binaries:
  Node: 22.12.0
  npm: 10.9.0
  Yarn: 1.22.22
  pnpm: N/A
Relevant Packages:
  payload: 3.12.0
Operating System:
  Platform: darwin
  Arch: arm64
  Version: Darwin Kernel Version 24.1.0: Thu Oct 10 21:05:23 PDT 2024; root:xnu-11215.41.3~2/RELEASE_ARM64_T6031
  Available memory (MB): 65536
  Available CPU cores: 16

PS: could someone extend this tools to support npm packages in monorepos? It can't find the Payload packages in the sub package.