## Description
Starts to send Redis operation spans via Zipkin and observation metrics
via Prometheus. Adds Redis metrics to our observability stack as well.
#### PR fixes following issue(s)
Fixes#24024
#### Type of change
- Chore (housekeeping or task changes that don't impact user perception)
## Testing
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#### How Has This Been Tested?
- [x] Manual
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## Checklist:
#### Dev activity
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag
5e46a2f4b7