[DO NOT MERGE] Postgres query optimizations against 7.80.x branch

[eric-weaver]

What does this PR do?

Copy of #23823 with commits cherry picked onto 7.80.x base branch to use the commit sha to build a custom image against stable 7.80.x

Motivation

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Add qa/required if this PR needs QA validation, or qa/skip-qa if it does not. Exactly one of the two is required.
• If you need to backport this PR to another branch, you can add the backport/<branch-name> label to the PR and it will automatically open a backport PR once this one is merged

[datadog-prod-us1-5]

✨ Fix all issues with BitsAI

⚠️ Warnings

🚦 1 Pipeline job failed

Check PR | run / Check PR changelog     

See error

Changelog validation failed due to incorrect PR numbers in multiple entries.

Useful? React with 👍 / 👎

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: 04db665 | Docs | Datadog PR Page | Give us feedback!}