deprecate languages #177

Job	Run time
build-filedemo-github-hosted (ubuntu-latest)	26s
build-filedemo-github-hosted (windows-latest)	51s
build-filedemo-github-hosted (macos-latest)	46s
build-micdemo-github-hosted (ubuntu-latest)	33s
build-filedemo-self-hosted (rpi3-32, Unix Makefiles)	47s
build-micdemo-self-hosted (rpi3-32, Unix Makefiles)	3m 32s
build-micdemo-github-hosted (windows-latest)	1m 29s
build-filedemo-self-hosted (rpi3-64, Unix Makefiles)	51s
build-micdemo-self-hosted (rpi3-64, Unix Makefiles)	3m 14s
build-micdemo-github-hosted (macos-latest)	31s
build-filedemo-self-hosted (rpi4-32, Unix Makefiles)	1m 5s
build-micdemo-self-hosted (rpi4-32, Unix Makefiles)	1m 12s
build-micdemo-self-hosted (rpi4-64, Unix Makefiles)	1m 22s
build-filedemo-self-hosted (rpi4-64, Unix Makefiles)	24s
build-micdemo-self-hosted (rpi5-64, Unix Makefiles)	35s
build-filedemo-self-hosted (rpi5-64, Unix Makefiles)	13s
build-micdemo-self-hosted (pv-windows-arm64, MinGW Makefiles)	27s
build-filedemo-self-hosted (pv-windows-arm64, MinGW Makefiles, windows, arm64)	28s
	18m 46s

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