Do not check if a user can read_build when returning job.detailed_status.details_path

What does this MR do and why?

In MR !186354 (merged), a permission check was added to the details_path method that verifies if a user can read_build before returning the path. However, this is redundant and causes issues because:

1. The frontend already uses the has_details? method to determine whether to display build status information as a link
2. This permission check prevents the workaround for the bug described in issue #427969

References

• Related issue: #427969 (see this discussion)
• Previous MR that introduced the check: !186354 (merged)

Screenshots or screen recordings

How to set up and validate locally

1. Login as root and add another user as guest to the gitlab-org/gitlab-test project.
2. Login as the user added as guest to the project
3. Go to /gitlab-org/gitlab-test/-/jobs
4. Verify that the jobs statuses are displayed as a link

MR acceptance checklist

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