Support ZMQ Curve for transport encryption #4090

Job	Run time
test_without_debugpy (ubuntu-latest, 3.10)	2m 18s
test_docs	53s
Test Lint	1m 4s
Make SDist	29s
Test Prereleases	2m 34s
Test Minimum Versions	2m 42s
link_check	2m 36s
check_release	1m 48s
build (ubuntu-latest, qt5, pypy-3.11)	2m 45s
build (ubuntu-latest, qt6, 3.12)	2m 38s
build (ubuntu-latest, qt6, pypy-3.11)	2m 44s
build (windows-latest, qt6, pypy-3.11)	2m 51s
build (ubuntu-latest, qt6, 3.13)	2m 37s
build (ubuntu-latest, qt6, 3.10)	2m 36s
build (ubuntu-latest, qt5, 3.14)	2m 29s
build (windows-latest, qt5, 3.14)	2m 42s
build (ubuntu-latest, qt5, 3.10)	2m 35s
build (windows-latest, qt5, 3.10)	2m 44s
build (windows-latest, qt5, pypy-3.11)	2m 48s
build (ubuntu-latest, qt6, 3.11)	2m 33s
build (windows-latest, qt6, 3.11)	2m 45s
build (windows-latest, qt6, 3.10)	2m 42s
build (macos-latest, qt5, pypy-3.11)	2m 47s
build (macos-latest, qt6, 3.10)	2m 46s
build (windows-latest, qt6, 3.12)	2m 41s
build (macos-latest, qt6, 3.13)	2m 50s
build (macos-latest, qt6, 3.12)	2m 44s
build (macos-latest, qt6, pypy-3.11)	2m 45s
build (macos-latest, qt5, 3.10)	2m 46s
build (windows-latest, qt6, 3.13)	2m 46s
build (macos-latest, qt5, 3.14)	2m 37s
build (macos-latest, qt6, 3.11)	2m 47s
Install from SDist and Test	2m 9s
coverage	1s
	1h 21m 32s

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