Support ZMQ Curve for transport encryption #4141

Job	Run time
Make SDist	30s
test_docs	58s
check_release	1m 43s
link_check	4m 6s
test_without_debugpy (ubuntu-latest, 3.10)	2m 24s
Test Minimum Versions	2m 55s
Test Lint	1m 1s
Test Prereleases	2m 45s
build (windows-latest, qt6, 3.10)	3m 40s
build (macos-latest, qt6, 3.10)	3m 11s
build (ubuntu-latest, qt6, 3.13)	2m 46s
build (ubuntu-latest, qt6, pypy-3.11)	3m 34s
build (windows-latest, qt6, 3.11)	4m 38s
build (windows-latest, qt6, 3.13)	4m 15s
build (ubuntu-latest, qt5, pypy-3.11)	3m 32s
build (windows-latest, qt6, 3.12)	5m 40s
build (ubuntu-latest, qt5, 3.10)	2m 49s
build (ubuntu-latest, qt6, 3.12)	2m 57s
build (ubuntu-latest, qt5, 3.14)	2m 55s
build (macos-latest, qt6, 3.11)	2m 42s
build (windows-latest, qt5, 3.14)	3m 57s
build (windows-latest, qt5, pypy-3.11)	5m 42s
build (windows-latest, qt5, 3.10)	3m 49s
build (macos-latest, qt5, 3.10)	3m 34s
build (windows-latest, qt6, pypy-3.11)	5m 37s
build (macos-latest, qt5, 3.14)	2m 36s
build (macos-latest, qt6, pypy-3.11)	4m 12s
build (macos-latest, qt6, 3.13)	3m 13s
build (ubuntu-latest, qt6, 3.11)	2m 35s
build (macos-latest, qt5, pypy-3.11)	4m 29s
build (ubuntu-latest, qt6, 3.10)	2m 59s
build (macos-latest, qt6, 3.12)	3m 17s
Install from SDist and Test	2m 40s
coverage	0s
	1h 47m 41s

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