Add build target "web" #12893

Job	Run time
Code style check / Code style check	6s
CodeChecker / CodeChecker	31m 31s
IWYU / IWYU	4m 3s
MSVC / MSVC (SDL2 x86)	3m 47s
SonarCloud Analyzer / SonarCloud Analyzer	0s
MSVC / MSVC (SDL2 x64)	3m 50s
Make / Make (PS Vita)	10m 56s
Make / Make (Nintendo Switch)	3m 9s
Android / Android	9m 35s
Make / Make (Emscripten)	3m 55s
CMake / CMake (Windows SDL2)	4m 8s
CMake / CMake (Linux SDL2)	2m 9s
Make / Make (Linux x86-64 SDL2 Release)	2m 53s
CMake / CMake (macOS SDL2)	1m 35s
Make / Make (Linux x86-64 SDL2 Debug)	3m 5s
CMake / CMake (macOS SDL2 App Bundle)	2m 55s
Make / Make (Linux ARM64 SDL2 Release)	4m 51s
Make / Make (Linux ARM64 SDL2 Debug)	4m 28s
Make / Make (macOS SDL2)	2m 13s
Make / Make (macOS SDL2 App Bundle)	1m 34s
	1h 40m 43s

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