CI: Cross-compile Windows build with mingw #88

Job	Run time
build (linux, x86_64, ubuntu-22.04, template_debug, single)	5m 26s
build (linux, x86_64, ubuntu-22.04, template_debug, double)	5m 18s
build (windows, x86_64, ubuntu-22.04, template_debug, single)	7m 12s
build (windows, x86_64, ubuntu-22.04, template_debug, double)	6m 55s
build (windows, x86_32, ubuntu-22.04, template_debug, single)	7m 7s
build (windows, x86_32, ubuntu-22.04, template_debug, double)	7m 20s
build (macos, universal, macos-latest, template_debug, single)	32s
build (macos, universal, macos-latest, template_debug, double)	32s
build (android, arm64, ubuntu-22.04, template_debug, single)	58s
build (android, arm64, ubuntu-22.04, template_debug, double)	47s
build (android, arm32, ubuntu-22.04, template_debug, single)	56s
build (android, arm32, ubuntu-22.04, template_debug, double)	57s
build (android, x86_64, ubuntu-22.04, template_debug, single)	1m 0s
build (android, x86_64, ubuntu-22.04, template_debug, double)	53s
build (android, x86_32, ubuntu-22.04, template_debug, single)	48s
build (android, x86_32, ubuntu-22.04, template_debug, double)	57s
build (ios, arm64, macos-latest, template_debug, single)	34s
build (ios, arm64, macos-latest, template_debug, double)	32s
build (web, wasm32, ubuntu-22.04, template_debug, single)	11m 15s
build (web, wasm32, ubuntu-22.04, template_debug, double)	11m 24s
build (linux, x86_64, ubuntu-22.04, template_release, single)	5m 36s
build (linux, x86_64, ubuntu-22.04, template_release, double)	5m 18s
merge	6s
	1h 22m 23s

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