New REST endpoint POST project to allowlist of CI_JOB_TOKEN

What does this MR do and why?

• This MR works towards the another task of the issue (feature) #351740 (closed)

🛠 with ❤ at Siemens

Screenshots or screen recordings

New REST endpoint for allowlist of CI_JOB_TOKEN access settings

• GET "api/v4/projects/:id/job_token_scope/allowlist/inbound"

Further Notes:

• The response is paginated
• The response contains a list of projects (basic project object)

Changelog: added

How to set up and validate locally

curl --request PATCH \
  --url http://127.0.0.1:3000/api/v4/projects/7/job_token_scope?private_token=<personal_access_token_of_project_maintainer> \
  --header 'Content-Type: application/json' \
  --data '{"target_project_id": <<id of project>>}'

TODO

• Discuss the response of this endpoint what should it be? A link of basic project data?

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

• Changelog entry added, if necessary

• Documentation created/updated via this MR

• Documentation reviewed by technical writer or follow-up review issue created

• Tests added for this feature/bug

• Tested in all supported browsers

• Conforms to the code review guidelines

• Conforms to the merge request performance guidelines

• Conforms to the style guides

• Conforms to the javascript style guides

• Conforms to the database guides

• Wait for the following MRs to be merged: New REST endpoint GET allowlist of CI_JOB_TOKEN... (!118495 - merged) and New REST endpoint PATCH CI_JOB_TOKEN access set... (!118357 - merged)

Related to #351740 (closed)