refactor(@schematics/angular): update templates to use express version 5 #1446

Job	Run time
build	9s
lint	2m 5s
e2e_windows (windows-2025, 22, npm, 1)	48s
e2e_windows (windows-2025, 22, npm, 3)	1m 13s
e2e_windows (windows-2025, 22, npm, 2)	46s
e2e_windows (windows-2025, 22, esbuild, 3)	44s
e2e_windows (windows-2025, 22, npm, 0)	1m 17s
e2e_windows (windows-2025, 22, esbuild, 2)	43s
e2e_windows (windows-2025, 22, npm, 4)	48s
e2e_windows (windows-2025, 22, npm, 5)	31s
e2e_windows (windows-2025, 22, esbuild, 0)	32s
e2e_windows (windows-2025, 22, esbuild, 1)	47s
e2e_windows (windows-2025, 22, esbuild, 4)	1m 0s
e2e_windows (windows-2025, 22, esbuild, 5)	45s
test	0s
publish-snapshots	0s
Browser Compatibility Tests	0s
e2e	0s
e2e-package-managers	0s
e2e-snapshots	0s
	12m 8s

Provide feedback