refactor(@schematics/angular): add Karma configuration analyzer and c… #1779

Job	Run time
lint	2m 4s
build	12s
e2e_windows (windows-2025, 22, npm, 3)	33s
e2e_windows (windows-2025, 22, npm, 2)	42s
e2e_windows (windows-2025, 22, npm, 1)	48s
e2e_windows (windows-2025, 22, npm, 0)	28s
e2e_windows (windows-2025, 22, npm, 5)	45s
e2e_windows (windows-2025, 22, esbuild, 2)	35s
e2e_windows (windows-2025, 22, npm, 4)	50s
e2e_windows (windows-2025, 22, esbuild, 0)	48s
e2e_windows (windows-2025, 22, esbuild, 3)	31s
e2e_windows (windows-2025, 22, esbuild, 4)	42s
e2e_windows (windows-2025, 22, esbuild, 1)	33s
e2e_windows (windows-2025, 22, esbuild, 5)	44s
Browser Compatibility Tests	0s
test	0s
publish-snapshots	0s
e2e-snapshots	0s
e2e-package-managers	0s
e2e	0s
	10m 15s

Provide feedback