Python PTransform wrapper for AWS SQS

[prodriguezdefino]

Completes the work started on #34327 to expose the SQS read functionality to the Python SDK.

Added integration tests for the Direct Runner executed as part of a post commit suite. Tested execution of the new GitHub workflow in the forked repository, see link.

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[prodriguezdefino]

fixes #34326

[Abacn]

(question to @ahmedabu98) Shall we add this external transform to auto wrapper?

[ahmedabu98]

Yeah this looks like something that can be automated using standard_expansion_services.yaml

[ahmedabu98]

and the integration test below can dynamically generate and use the transform with ExternalTransformProvider

[prodriguezdefino]

quick question, can the integration test use the newly generated transform instead of the ExternalTransformProvider? given the dependencies the new Python wrapper should already be in place, is that right?

[prodriguezdefino]

Ok, I made the changes to make the IT use the ExternalTransformProvider. Thanks for for the pointers.

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