SMQ-2801 - Add health check endpoint to HTTP adapter

[felixgateru]

What type of PR is this?

This is a feature as it adds a client health check endpoint to the HTTP adapter

What does this do?

This pr:

• uses changes introduced in: SMQ-2801 - Add health check endpoint for MQTT adapter  #3024 to add a health check endpoint with client authentication to the HTTP adapter
• adds relevant tests

Which issue(s) does this PR fix/relate to?

• Related Issue Add health check endpoints to protocol adapters #2801

Have you included tests for your changes?

Yes, tests have been updated

Did you document any new/modified feature?

Yes, in code documentation is included

Notes

[codecov]

Codecov Report

❌ Patch coverage is 74.46809% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 16.74%. Comparing base (ad191c4) to head (7d8ab9f).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
http/api/request.go	25.00%	4 Missing and 2 partials ⚠️
http/api/endpoint.go	57.14%	2 Missing and 1 partial ⚠️
http/api/transport.go	85.71%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #3140       +/-   ##
===========================================
- Coverage   35.18%   16.74%   -18.45%     
===========================================
  Files         326       19      -307     
  Lines       48266     8732    -39534     
===========================================
- Hits        16982     1462    -15520     
+ Misses      30430     7175    -23255     
+ Partials      854       95      -759     

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