Fix Outcome Search Case Sensitivity, Update Env Example, and Add Outcome Test Script

[kneerose]

List of changes

• Fix outcome search assertion due to case
• Update env example
• Add outcome test run script on package json

Checklist

• related issue
• My changes generate no new warnings
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the changelog
• I have added tests that prove my fix is effective or that my feature works

[github-actions]

✅ All checks succeeded

[mesudip]

Looks good

[github-actions]

✅ All checks succeeded

[github-actions]

✅ All checks succeeded