build: update rules_angular digest to 7fb42d2 #1554

Job	Run time
build	10s
lint	2m 10s
e2e_windows (windows-2025, 22, npm, 0)	36s
e2e_windows (windows-2025, 22, npm, 3)	36s
e2e_windows (windows-2025, 22, npm, 4)	38s
e2e_windows (windows-2025, 22, npm, 1)	23s
e2e_windows (windows-2025, 22, npm, 2)	38s
e2e_windows (windows-2025, 22, npm, 5)	25s
e2e_windows (windows-2025, 22, esbuild, 1)	1m 0s
e2e_windows (windows-2025, 22, esbuild, 0)	23s
e2e_windows (windows-2025, 22, esbuild, 2)	29s
e2e_windows (windows-2025, 22, esbuild, 5)	37s
e2e_windows (windows-2025, 22, esbuild, 4)	39s
e2e_windows (windows-2025, 22, esbuild, 3)	1m 3s
publish-snapshots	-1s
test	-1s
Browser Compatibility Tests	-1s
e2e-snapshots	0s
e2e	0s
e2e-package-managers	0s
	9m 44s

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