Build

`gui/mod-manager` improvements #5945

Job	Run time
docs / Build linux64	1m 31s
lint / lint	1m 2s
test / Windows MSVC / Build win64	3m 54s
test / Linux gcc-10 / Build linux64	3m 43s
test / Linux gcc-12 / Build linux64	4m 36s
test / Run Windows test suite (empty config) / Test (windows, msvc, default plugins, empty config)	1m 10s
test / Run Windows test suite / Test (windows, msvc, default plugins, default config)	1m 3s
test / Run Linux test suite / Test (ubuntu, gcc-10, default plugins, default config)	52s
test / Run Linux test suite (gcc-12, all plugins) / Test (ubuntu, gcc-12, all plugins, default config)	58s
	18m 49s

Provide feedback