Backport scroll utilities for the job log component
What does this MR do?
Backports the scroll utilities from the kubernetes pod logs (which also affect job logs)
EE MR: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/5654/diffs#note_75650096
Does this MR meet the acceptance criteria?
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Changelog entry added, if necessary -
Tests added for this feature/bug - Conform by the code review guidelines
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Has been reviewed by a Frontend maintainer
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Conform by the merge request performance guides -
Conform by the style guides -
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