feat: use OS port selection for OAuth server #2803

Job	Run time
Lint package	1m 31s
Build and Test (ubuntu-22.04, 3.11)	1m 3s
Build and Test (macos-15-intel, 3.10)	1m 40s
Build and Test (ubuntu-22.04, 3.10)	1m 3s
Build and Test (macos-15-intel, 3.11)	1m 50s
Build and Test (ubuntu-22.04, 3.9)	1m 6s
Build and Test (ubuntu-22.04, 3.12)	1m 3s
Build and Test (windows-2022, 3.11)	2m 38s
Build and Test (windows-2022, 3.9)	1m 40s
build_os_packages / build_wheel_sdist	27s
Build and Test (windows-2022, 3.10)	1m 37s
Build and Test (macos-15-intel, 3.12)	2m 20s
build_os_packages / Build packages (ubuntu-22.04, rockylinux/rockylinux:8, e8d7ed8c6f8c6f85cd083d5051cafd8c6c01d09eca...	1m 20s
build_os_packages / Build packages (macos-15-intel, x86_64, 6378dfd22f58bb553ddb02be28304d739cd730c1f95c15c74955c923a...	2m 1s
Build and Test (windows-2022, 3.12)	1m 30s
Build and Test (macos-15-intel, 3.9)	1m 50s
build_os_packages / Build packages (windows-2022)	1m 16s
build_os_packages / Build packages (macos-14, aarch64, 5fdc0f6a5b5a90fd3c528e8b1da8e3aac931ea8690126c2fdb4254c84a3ff0...	42s
Test GitHub action for `secret scan`	-1s
build_os_packages / linux_package_smoke_tests	0s
Push Docker image to Docker Hub and GitHub Packages	0s
	26m 36s

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