Switch to new windows build image. #11874

Job	Run time
build_js	2m 0s
build_details	4s
build_opam (4.14.x)	7m 11s
build_opam (5.2.x)	5m 13s
build_no_depopts	5m 34s
tree_sitter_parse	50s
lezer_parse	47s
build_posix (debian_trixie, amd64)	6m 48s
update_doc	0s
build_posix (debian_trixie, arm64)	6m 22s
run_tests (@citest)	6m 49s
build_win32 (x64)	5m 6s
build_posix (debian_bookworm, amd64)	6m 48s
build_posix (debian_bookworm, arm64)	6m 27s
build_posix (ubuntu_oracular, amd64)	6m 47s
run_tests (@doctest)	6m 45s
build_posix (ubuntu_oracular, arm64)	5m 59s
run_tests (@mediatest)	6m 47s
build_posix (ubuntu_noble, amd64)	6m 47s
build_posix (ubuntu_noble, arm64)	6m 22s
build_posix (alpine, amd64)	6m 48s
build_posix (alpine, arm64)	6m 26s
fetch_s3_artifacts	1s
build_docker	1s
update_release	1s
build_docker_alpine	1s
build_docker_minimal	1s
build_docker_alpine_minimal	1s
build_docker_release	1s
build_docker_release-minimal	1s
	1h 52m 48s

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