chore: Idempotency - refactor example to be simpler with a comparable idempotent output

[hjgraca]

Please provide the issue number

Issue number: #300

Summary

Change Idempotency example to be simpler and with a comparable output using a Guid to test idempotency.
The method was extracted to provide a method to test future implementation of Idempotency in a method.

Changes

Please provide a summary of what's being changed

Refactor example to be simpler and with a comparable Idempotent example Guid.
Update dependencies.

User experience

Please share what the user experience looks like before and after this change

Checklist

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• Meets tenets criteria
• I have performed a self-review of this change
• Changes have been tested
• Changes are documented
• PR title follows conventional commit semantics

Is this a breaking change?

RFC issue number:

Checklist:

• Migration process documented
• Implement warnings (if it can live side by side)

Acknowledgment

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[amirkaws]

LGTM