Added API server to request shutdown #1933

Job	Run time
Check capio-common clang-format conformance	13s
Check capio-tests clang-format conformance	14s
Check capio-server clang-format conformance	20s
Check Docker image (Debug)	3m 18s
Check codespell conformance	11s
Check Docker image (Release)	3m 11s
Check capio-posix clang-format conformance	16s
Build Debug with g++-11	3m 3s
Build Debug with g++-13	10m 23s
Build Debug with g++-10	3m 18s
Build Debug with clang-14	2m 59s
Build Release with g++-11	2m 59s
Build Debug with g++-12	3m 40s
Build Debug with clang-16	3m 1s
Build Release with g++-10	3m 6s
Build Debug with clang-13	2m 56s
Build Release with clang-13	3m 12s
Build Debug with clang-18	2m 55s
Build Release with clang-14	3m 37s
Build Debug with clang-15	3m 14s
Build Release with g++-12	3m 19s
Build Release with g++-13	9m 43s
Build Debug with clang-17	3m 38s
Build Release with clang-15	3m 21s
Build Release with clang-18	3m 37s
Build Release with clang-16	3m 15s
Build Release with clang-17	3m 48s
Codecov report upload	8s
	1h 26m 55s

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