Fix and modernize CI #340

Job	Run time
Windows	42s
macOS (13)	6m 58s
macOS (latest)	3m 45s
Linux (debian-stable, g++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	56s
Linux (debian-stable, clang++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	1m 6s
Linux (debian-testing, g++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	2m 50s
Linux (debian-testing, clang++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	5m 39s
Linux (ubuntu-jammy, g++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	4m 51s
Linux (ubuntu-jammy, clang++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	5m 32s
Linux (ubuntu-mantic, g++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	59s
Linux (ubuntu-mantic, clang++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	5m 40s
Linux (ubuntu-noble, g++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	1m 3s
Linux (ubuntu-noble, clang++, -DWITH_KDE=ON, -DWITH_WEBENGINE=ON)	5m 46s
Linux (ubuntu-jammy, -DWITH_KDE=OFF, -DWITH_WEBKIT=ON)	4m 53s
Linux (ubuntu-jammy, -DWITH_KDE=ON, -DWITH_WEBKIT=ON)	4m 52s
Post-Build	0s
	55m 32s

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