Amphib. Adds #4 - Dead Frogs Draft #82610

Job	Run time
matrix-variables	1s
skip-duplicates-data	5s
skip-duplicates-code	11s
Basic Build and Test (Clang 10, Ubuntu, Curses)	16m 59s
Clang 14, macOS 12, Tiles, Sound, x64 and arm64 Universal Binary	17m 2s
GCC 9, Curses, LTO	22m 13s
Clang 12, Ubuntu, Tiles, ASan	1h 12m 11s
GCC 11, Ubuntu, Curses, ASan	1h 37m 0s
GCC 12, Ubuntu cross-compile to MinGW-Win64, Tiles, Sound	23m 18s
GCC 9, Ubuntu, Tiles, Sound, CMake	12m 32s
	4h 21m 32s

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