Replace backported provisioners with upstream module

[paullatzelsperger]

WHAT

Provisioner modules (Azure Blob,...) were backported (=copied) into the Tx-EDC code base.

Once Tx-EDC has been upgraded to the latest version of the upstream EDC (0.10.0-SNAPSHOT at time of writing), the backported module(s) should be removed again and replaced with upstream modules.

Backported modules are located in edc-extensions/backport.

Note that the Azure- and S3 cloud tests will need to be adapted, because they still use the old control API and must be upgraded to use the Signaling API!

WHY

avoid technical debt and diverging code streams

HOW

bump EDC, delete the backported modules, replace with upstream variants

FURTHER NOTES

// anything else you want to outline

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[github-actions]

This issue is stale because it has been open for 2 weeks with no activity.