Port data-plane packages in sdk/core/ to pyproject.toml#45556

Copilot wants to merge 11 commits intomainAzure/azure-sdk-for-python:mainfrom

copilot/port-data-plane-packages-to-pyprojectAzure/azure-sdk-for-python:copilot/port-data-plane-packages-to-pyprojectCopy head branch name to clipboard