This is a build/promotion system change only, there is no code related
  changes here.

  - Similar to elastic#195944, but for
  the non-emergency pipeline in staging
  - For now, only run the staging manual judgement on slice: 'staging-ds-2'
  - Since slices can be grouped as a comma delimited list, we're choosing to be
  overly cautious with the regex

This is a build/promotion system change only, there is no code related
changes here.

- Similar to #195944, but for the
non-emergency pipeline in staging
- For now, only run the staging manual judgement on slice:
'staging-ds-2'
- Since slices can be grouped as a comma delimited list, we're choosing
to be overly cautious with the regex

…#195944)

This is a build/promotion system change only, there is no code related
changes here.

- For now, only run the staging manual judgement on slice:
'staging-ds-2'
- Since slices can be grouped as a comma delimited list, we're choosing
to be overly cautious with the regex

(cherry picked from commit 95b0747)

…195944) (#196246)

# Backport

This will backport the following commits from `main` to `8.x`:
- [chore(quality-gates): update manual judgement on staging QGs
(#195944)](#195944)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

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BACKPORT-->

Co-authored-by: Stephen Schmidt <Z3r0Sum@users.noreply.github.com>