build: update rules_angular digest to 42d4791 #1542

Job	Run time
lint	2m 17s
build	12s
e2e_windows (windows-2025, 22, npm, 2)	1m 10s
e2e_windows (windows-2025, 22, npm, 0)	1m 19s
e2e_windows (windows-2025, 22, esbuild, 0)	1m 8s
e2e_windows (windows-2025, 22, npm, 3)	2m 58s
e2e_windows (windows-2025, 22, esbuild, 3)	49s
e2e_windows (windows-2025, 22, npm, 1)	2m 38s
e2e_windows (windows-2025, 22, npm, 5)	1m 49s
e2e_windows (windows-2025, 22, esbuild, 2)	30s
e2e_windows (windows-2025, 22, npm, 4)	1m 17s
e2e_windows (windows-2025, 22, esbuild, 4)	1m 52s
e2e_windows (windows-2025, 22, esbuild, 5)	1m 18s
e2e_windows (windows-2025, 22, esbuild, 1)	1m 18s
test	0s
e2e-snapshots	0s
publish-snapshots	0s
e2e	0s
e2e-package-managers	0s
Browser Compatibility Tests	0s
	20m 35s

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