SRT cleanup. #11938

Job	Run time
build_js	2m 3s
build_opam (4.14.x)	8m 59s
build_details	8s
build_opam (5.2.x)	5m 30s
lezer_parse	51s
tree_sitter_parse	54s
build_no_depopts	5m 52s
build_win32 (x64)	4m 56s
run_tests (@citest)	12m 41s
run_tests (@doctest)	8m 12s
build_posix (debian_trixie, amd64)	14m 40s
update_doc	10m 48s
build_posix (debian_trixie, arm64)	14m 20s
run_tests (@mediatest)	11m 45s
build_posix (debian_bookworm, amd64)	14m 11s
build_posix (debian_bookworm, arm64)	12m 51s
build_posix (ubuntu_oracular, amd64)	13m 24s
build_posix (ubuntu_oracular, arm64)	12m 45s
build_posix (ubuntu_noble, amd64)	13m 17s
build_posix (ubuntu_noble, arm64)	12m 44s
build_posix (alpine, amd64)	10m 36s
build_posix (alpine, arm64)	8m 12s
fetch_s3_artifacts	21s
build_docker (amd64)	2m 24s
build_docker (arm64)	2m 4s
build_docker_alpine (amd64)	1m 6s
build_docker_minimal (amd64)	1m 53s
build_docker_alpine (arm64)	49s
update_release	0s
build_docker_minimal (arm64)	2m 1s
build_docker_alpine_minimal (amd64)	45s
build_docker_alpine_minimal (arm64)	49s
build_docker_release-minimal	0s
build_docker_release	0s
	3h 31m 51s

Provide feedback