PICARD-3127: feat(configurablecolumnsheader): Don't auto-close the menu when picking columns #6832

Job	Run time
package-macos / package-macos (11.0, macos-14, arm64)	1m 49s
package-macos / package-macos (11.0, macos-13, x86_64)	3m 59s
package-windows / package-windows (portable, 1)	4m 4s
package-windows / package-windows (store-app, 1)	3m 22s
package-pypi / pypi-sdist	1m 4s
package-windows / package-windows (installer)	4m 11s
package-pypi / pypi-bdist (macos-13, 3.11)	1m 1s
package-pypi / pypi-bdist (windows-2022, 3.10)	1m 57s
package-pypi / pypi-bdist (macos-13, 3.10)	1m 14s
package-pypi / pypi-bdist (macos-13, >=3.13.5 <3.14)	2m 34s
package-pypi / pypi-bdist (windows-2022, 3.11)	1m 47s
package-pypi / pypi-bdist (windows-2022, 3.12)	1m 49s
package-pypi / pypi-bdist (windows-2022, >=3.13.5 <3.14)	1m 57s
package-pypi / pypi-bdist (macos-13, 3.12)	1m 11s
github-release	0s
pypi-release	0s
	31m 59s

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