refactor(@schematics/angular): add link to ai best practicies #1657

Job	Run time
build	2m 39s
lint	2m 5s
e2e_windows (windows-2025, 22, npm, 0)	33m 3s
e2e_windows (windows-2025, 22, npm, 3)	29m 17s
e2e_windows (windows-2025, 22, esbuild, 0)	26m 14s
e2e_windows (windows-2025, 22, npm, 1)	41m 17s
e2e_windows (windows-2025, 22, npm, 4)	26m 44s
e2e_windows (windows-2025, 22, npm, 5)	31m 29s
e2e_windows (windows-2025, 22, esbuild, 2)	30m 45s
e2e_windows (windows-2025, 22, esbuild, 5)	24m 18s
e2e_windows (windows-2025, 22, esbuild, 3)	29m 5s
e2e_windows (windows-2025, 22, esbuild, 4)	28m 20s
e2e_windows (windows-2025, 22, esbuild, 1)	27m 29s
e2e_windows (windows-2025, 22, npm, 2)	31m 2s
test	1s
publish-snapshots	3m 42s
Browser Compatibility Tests	2m 40s
e2e-package-managers	1s
e2e	1s
e2e-snapshots	1s
	6h 10m 13s

Provide feedback