[WIP] Add query-arranger System Prompt (overture-stack/admin#184)

[mistryrn]

Summary

🚨 NOTE: THIS IS CURRENTLY A DRAFT/WORK-IN-PROGRESS. DO NOT REVIEW YET! 🚨

Currently just a re-based version of Mitchell's original POC system prompt PR: #1068

Issues

• https://github.com/overture-stack/admin/issues/184

Description of Changes

TBD

Readiness Checklist

• Self Review
  • I have performed a self review of code
  • I have run the application locally and manually tested the feature
  • I have checked all updates to correct typos and misspellings
• Formatting
  • Code follows the project style guide
  • Autmated code formatters (ie. Prettier) have been run
• Local Testing
  • Successfully built all packages locally
  • Successfully ran all test suites, all unit and integration tests pass
• Updated Tests
  • Unit and integration tests have been added that describe the bug that was fixed or the features that were added
• Documentation
  • All new environment variables added to .env.schema file and documented in the README
  • All changes to server HTTP endpoints have open-api documentation
  • All new functions exported from their module have TSDoc comment documentation