CircleCI to GitHub Actions tracker

[pmeier]

As part of the Nova project, we are slowly but steadily migrating all workflows from CircleCI to GitHub Actions. This issue serves as tracker for the progress:

• build
  • wheel
    • Linux [Nova] Add Linux Wheels Build Workflow #6855
    • macOS [Nova] Add Caller for Mac x86 Wheels #6865, [Nova] M1 Wheels Builds #6893
    • Windows Adding windows wheel builds #7540
  • conda
    • Linux [Nova] Add Caller workflow for Linux Conda Builds #6856
    • macOS [Nova] Add Caller for Mac x86 Conda Binaries #6866, [Nova] Caller for Conda M1 builds #6915
    • Windows [Nova] Adding conda windows build #7547 [Nova] Adding conda windows build #7551
• unittests:
  • Linux [Nova] Migrate Linux CPU job to Generic Job #6797, [Nova] GHA Linux GPU Job #6804
  • macOS add macOS unittest to GHA #7376
  • Windows enable Windows CPU CI on GHA #7475, enable Windows GPU CI on GHA #7498
  • extended port special tests from CircleCI to GHA #7396
  • ONNX port special tests from CircleCI to GHA #7396
• lint port lint workflows from CircleCI to GHA #7401
• cmake
  • Linux migrate cmake workflows from CircleCI to GHA #7417
  • macOS migrate cmake workflows from CircleCI to GHA #7417
  • Cmake Windows integration  #7604 migrate cmake workflows from CircleCI to GHA #7417
• docs [PoC] migrate docs workflow to GHA #7407

cc @seemethere