Refactor InternalAuditLogTest to use Awaitility

[cwperks]

Description

Refactor InternalAuditLogTest to use Awaitility

This test had flakiness that was fixed in #5071. I'm creating this small PR to refactor this to use Awaitility instead which is a good utility to wait for a particular result in a test.

• Category (Enhancement, New feature, Bug fix, Test fix, Refactoring, Maintenance, Documentation)

Test fix

Check List

• New functionality includes testing
• New functionality has been documented
• New Roles/Permissions have a corresponding security dashboards plugin PR
• API changes companion pull request created
• Commits are signed per the DCO using --signoff

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.75%. Comparing base (bfc0f4a) to head (9c7ef12).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5214      +/-   ##
==========================================
+ Coverage   71.71%   71.75%   +0.03%     
==========================================
  Files         337      337              
  Lines       22789    22789              
  Branches     3606     3606              
==========================================
+ Hits        16344    16352       +8     
+ Misses       4649     4637      -12     
- Partials     1796     1800       +4     

see 5 files with indirect coverage changes

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