test: confirm the check for dev apihosts does not match production or qa

[zimeg]

Summary

This PR updates the tests for IsAPIHostSlackDev to confirm production and QA are not matched! Also updated are the formats to be table tests.

No change to functionalities but I am curious if QA should be considered dev 🤔

Requirements

• I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 63.17%. Comparing base (c326b5d) to head (756937d).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #94      +/-   ##
==========================================
- Coverage   63.20%   63.17%   -0.04%     
==========================================
  Files         210      210              
  Lines       22194    22194              
==========================================
- Hits        14028    14021       -7     
- Misses       7082     7086       +4     
- Partials     1084     1087       +3     

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[mwbrooks]

✅ So clean! 😭 Thanks for updating the test format and ensuring we don't match Slack Prod/QA 🙇🏻

[zimeg]

@mwbrooks I'm so glad we're settling on these patterns across unit tests - it makes catching certain cases on scan somewhat easier IMO 🧪 ✨