`option_simple_close`: Add feature, messaging types, shutdown script construction #18781

Job	Run time
ext-test	2m 8s
build (ubuntu-latest, beta)	2m 9s
build (ubuntu-latest, 1.63.0)	2m 8s
check_release	2m 8s
build (windows-latest, beta)	2m 2s
coverage	2m 9s
build (ubuntu-latest, stable)	2m 9s
build-tx-sync (ubuntu-latest, beta)	2m 8s
build (macos-latest, 1.63.0)	1s
build-tx-sync (macos-latest, stable)	1s
check_commits	2m 8s
benchmark	2m 8s
build-tx-sync (macos-latest, beta)	1m 28s
build (macos-latest, stable)	1s
build (macos-latest, beta)	1m 59s
fuzz	2m 10s
build-tx-sync (ubuntu-latest, 1.75.0)	1s
linting	39s
build-tx-sync (ubuntu-latest, stable)	2m 6s
incremental-mutants	2m 9s
build (windows-latest, stable)	2m 0s
rustfmt	1s
build-tx-sync (macos-latest, 1.75.0)	1m 59s
	35m 52s

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