Support ZMQ Curve for transport encryption #4140

Job	Run time
check_release	2m 7s
test_without_debugpy (ubuntu-latest, 3.10)	2m 29s
test_docs	58s
Make SDist	32s
link_check	2m 11s
Test Prereleases	2m 41s
Test Lint	59s
Test Minimum Versions	2m 41s
build (ubuntu-latest, qt5, 3.10)	2m 47s
build (ubuntu-latest, qt5, pypy-3.11)	3m 22s
build (ubuntu-latest, qt6, 3.10)	2m 44s
build (ubuntu-latest, qt5, 3.14)	2m 42s
build (windows-latest, qt5, 3.10)	4m 16s
build (ubuntu-latest, qt6, 3.11)	2m 38s
build (windows-latest, qt5, pypy-3.11)	6m 1s
build (macos-latest, qt6, 3.11)	3m 19s
build (ubuntu-latest, qt6, 3.12)	2m 53s
build (macos-latest, qt6, pypy-3.11)	4m 31s
build (windows-latest, qt6, 3.11)	4m 12s
build (ubuntu-latest, qt6, 3.13)	2m 51s
build (macos-latest, qt6, 3.12)	3m 4s
build (macos-latest, qt6, 3.13)	2m 57s
build (windows-latest, qt5, 3.14)	4m 2s
build (windows-latest, qt6, 3.10)	3m 25s
build (windows-latest, qt6, 3.12)	5m 44s
build (macos-latest, qt6, 3.10)	3m 29s
build (macos-latest, qt5, 3.10)	2m 50s
build (macos-latest, qt5, 3.14)	2m 31s
build (macos-latest, qt5, pypy-3.11)	5m 59s
build (windows-latest, qt6, pypy-3.11)	5m 41s
build (ubuntu-latest, qt6, pypy-3.11)	3m 39s
build (windows-latest, qt6, 3.13)	4m 1s
Install from SDist and Test	2m 35s
coverage	0s
	1h 46m 51s

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