Amendment to #991 (`doc-kit` PAT permissions)

[avivkeller]

CC @nodejs/web-infra
CC @legendecas

This token also needs pull-request: write permissions. Sorry for overlooking that earlier.

[avivkeller]

This is an amendment to #991

[MattIPv4]

+1

[legendecas]

Please file a PR directly, as described in https://github.com/nodejs/admin/blob/main/request-an-access-token.md#registry, the new amendment PR should list all requested permissions for future records.

Example:

permissions:
  contents: write
  pull-requests: write