Backport autocue improvements from 2.2.x #11697

Job	Run time
build_details	3s
build_js	1m 59s
build_opam (4.14.x)	8m 52s
build_opam (5.2.x)	5m 25s
lezer_parse	1m 12s
tree_sitter_parse	47s
build_no_depopts	6m 42s
build_win32 (x64)	17m 31s
run_tests (@citest)	13m 48s
build_posix (debian_trixie, amd64)	15m 3s
run_tests (@doctest)	8m 52s
run_tests (@mediatest)	13m 6s
build_posix (debian_bookworm, amd64)	15m 0s
update_doc	0s
build_posix (ubuntu_oracular, amd64)	15m 52s
build_posix (ubuntu_noble, amd64)	15m 17s
build_posix (alpine, amd64)	12m 33s
fetch_s3_artifacts	28s
build_docker_alpine	0s
build_docker (amd64)	2m 43s
build_docker_minimal	0s
build_docker_alpine_minimal	0s
build_docker_release-minimal	0s
update_release	0s
build_docker_release	0s
	2h 35m 13s

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