chore: add retry and throttle resilience to canary script

[jvh-aws]

• PR title and description conform to Pull Request guidelines.

Issue #, if available:

Description of changes: add retry and throttle resilience to canary script

How did you test these changes?
(Please add a line here how the changes were tested)

Documentation update required?

• No
• Yes (Please include a PR link for the documentation update)

General Checklist

• Added Unit Tests
• Added Integration Tests
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)
• Ensure commit message has the appropriate scope (e.g fix(storage): message, feat(auth): message, chore(all): message)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 55.92%. Comparing base (d6d9f52) to head (b4d3ccd).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3303      +/-   ##
==========================================
+ Coverage   55.91%   55.92%   +0.01%     
==========================================
  Files        1083     1083              
  Lines       31932    31932              
  Branches     4760     4760              
==========================================
+ Hits        17854    17859       +5     
+ Misses      12222    12219       -3     
+ Partials     1856     1854       -2     

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