Added API server to request shutdown #1931

Job	Run time
Check codespell conformance	11s
Check capio-common clang-format conformance	11s
Check capio-posix clang-format conformance	19s
Check Docker image (Debug)	2m 18s
Check capio-tests clang-format conformance	18s
Check Docker image (Release)	2m 25s
Check capio-server clang-format conformance	25s
Build Debug with g++-13	8m 49s
Build Debug with clang-14	2m 27s
Build Debug with g++-10	2m 44s
Build Release with g++-10	2m 40s
Build Debug with clang-16	2m 26s
Build Debug with g++-11	2m 53s
Build Release with g++-11	2m 33s
Build Debug with g++-12	2m 52s
Build Release with g++-12	3m 5s
Build Debug with clang-13	2m 11s
Build Debug with clang-17	2m 23s
Build Debug with clang-18	2m 42s
Build Release with g++-13	7m 41s
Build Debug with clang-15	2m 23s
Build Release with clang-17	3m 3s
Build Release with clang-14	2m 56s
Build Release with clang-16	2m 47s
Build Release with clang-13	3m 19s
Build Release with clang-15	2m 46s
Build Release with clang-18	2m 56s
Codecov report upload	0s
	1h 11m 43s

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