WIP: Revert "Merge branch 'rs-moar-runners' into 'master'"

What does this MR do?

Just-in-case.

What are the relevant issue numbers?

Reverts !23149 (merged)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• Tests added for this feature/bug
• Conforms to the code review guidelines
• Conforms to the merge request performance guidelines
• Conforms to the style guides
• Conforms to the database guides
• Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process.