Add ubuntu-24.04-arm to CI #970

Job	Run time
lint-opam	2m 48s
build-and-test (ubuntu-latest, 4.08, true)	2m 11s
build-and-test (ubuntu-latest, 4.08, false)	1m 57s
build-and-test (ubuntu-latest, 4.09, true)	2m 4s
build-and-test (ubuntu-latest, 4.09, false)	2m 6s
build-and-test (ubuntu-latest, 4.10, true)	2m 19s
build-and-test (ubuntu-latest, 4.10, false)	1m 54s
build-and-test (ubuntu-latest, 4.11, true)	2m 11s
build-and-test (ubuntu-latest, 4.11, false)	2m 12s
build-and-test (ubuntu-latest, 4.12, true)	2m 15s
build-and-test (ubuntu-latest, 4.12, false)	2m 5s
build-and-test (ubuntu-latest, 4.13, true)	2m 14s
build-and-test (ubuntu-latest, 4.13, false)	2m 4s
build-and-test (ubuntu-latest, 4.14, true)	2m 22s
build-and-test (ubuntu-latest, 4.14, false)	3m 9s
build-and-test (ubuntu-latest, 5.0, true)	2m 24s
build-and-test (ubuntu-latest, 5.0, false)	2m 41s
build-and-test (ubuntu-latest, 5.1, true)	2m 20s
build-and-test (ubuntu-latest, 5.1, false)	3m 7s
build-and-test (ubuntu-latest, 5.2, true)	2m 12s
build-and-test (ubuntu-latest, 5.2, false)	2m 15s
build-and-test (ubuntu-latest, 5.3, true)	2m 34s
build-and-test (ubuntu-latest, 5.3, false)	2m 14s
build-and-test (ubuntu-24.04-arm, 5.3, false)	4m 38s
build-and-test (macos-latest, 5.3, false)	3m 9s
build-and-test (windows-latest, 5.3, false)	5m 50s
	1h 7m 15s

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