fix(@angular/ssr): add support for configuring trusted proxy headers … #10256

Job	Run time
build-e2e-windows	4m 34s
build	1m 0s
lint	1m 59s
test	0s
e2e	0s
e2e-snapshots	0s
publish-snapshots	0s
Browser Compatibility Tests	0s
e2e-package-managers	0s
e2e-windows (24, esbuild, 2)	14m 57s
e2e-windows (24, esbuild, 3)	12m 9s
e2e-windows (24, esbuild, 5)	9m 49s
e2e-windows (24, esbuild, 4)	13m 18s
e2e-windows (24, webpack, 5)	10m 40s
e2e-windows (24, webpack, 1)	12m 11s
e2e-windows (24, webpack, 4)	22m 5s
e2e-windows (24, webpack, 3)	16m 8s
e2e-windows (24, webpack, 2)	16m 21s
e2e-windows (24, esbuild, 1)	11m 13s
e2e-windows (24, esbuild, 0)	11m 7s
e2e-windows (24, webpack, 0)	14m 45s
	2h 52m 16s

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