[Feature] Update showcase for latest Python agent

[Superskyyy]

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• I had searched in the issues and found no similar feature requirement.

Description

Some of the key Python agent features are not applied in the showcase repository. Such as forking support (that alters original service instance naming convention), PVM meter reporter etc. It's better that the showcase can be updated to Python agent v1.0.0 and enable such features so that users get a feeling of advanced features brought in the new version.

Use case

See above. New contributor welcome.

Related issues

No response

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[Mikeheihei]

please assign me

[wu-sheng]

You could go ahead, we don't have anyone working on this.

[amethystani]

Please assign me this issue.

[samarth-web]

Please assign me this issue.

[Navadeep0007]

please assign me this issue

[wu-sheng]

Please go ahead, there is no one working on this. Many ppl showed up, but didn't work this out.

[csbiy]

Hi, I'd like to work on this issue.