Async recipient-side of static invoice server #18601

Job	Run time
ext-test	3m 50s
build (ubuntu-latest, stable)	12m 25s
build (ubuntu-latest, 1.63.0)	4m 38s
build (ubuntu-latest, beta)	12m 25s
build (macos-latest, stable)	10m 16s
build (windows-latest, beta)	10m 59s
build (macos-latest, beta)	12m 28s
build (macos-latest, 1.63.0)	4m 12s
build (windows-latest, stable)	12m 16s
linting	57s
check_release	2m 8s
check_commits	8m 32s
coverage	1s
fuzz	7m 32s
rustfmt	14s
build-tx-sync (ubuntu-latest, stable)	4m 31s
benchmark	1s
build-tx-sync (macos-latest, stable)	2m 59s
build-tx-sync (ubuntu-latest, beta)	1s
build-tx-sync (ubuntu-latest, 1.75.0)	44s
build-tx-sync (macos-latest, 1.75.0)	43s
incremental-mutants	1s
build-tx-sync (macos-latest, beta)	1s
	1h 51m 54s

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