fix(@angular/ssr): validate host headers to prevent header-based SSRF [LTS 19] #11760

Job	Run time
lint	1m 58s
analyze	7s
build	2m 56s
test	1m 43s
e2e-package-managers (ubuntu-latest, 22, pnpm, 0)	1m 43s
e2e-package-managers (ubuntu-latest, 22, pnpm, 2)	1m 42s
e2e-package-managers (ubuntu-latest, 22, yarn, 2)	1m 43s
e2e-package-managers (ubuntu-latest, 22, yarn, 0)	1m 43s
e2e (ubuntu-latest, 22, npm, 1)	1m 44s
e2e (ubuntu-latest, 22, esbuild, 5)	1m 43s
e2e (ubuntu-latest, 22, esbuild, 1)	1m 43s
e2e-package-managers (ubuntu-latest, 22, yarn, 1)	1m 44s
e2e (ubuntu-latest, 22, esbuild, 0)	1m 43s
e2e (ubuntu-latest, 22, npm, 3)	1m 42s
e2e (ubuntu-latest, 22, esbuild, 3)	1m 43s
e2e (ubuntu-latest, 22, npm, 0)	1m 43s
e2e (ubuntu-latest, 22, npm, 2)	1m 43s
e2e (ubuntu-latest, 22, esbuild, 2)	1m 42s
e2e (ubuntu-latest, 22, npm, 5)	1m 43s
e2e (ubuntu-latest, 22, npm, 4)	1m 43s
e2e-snapshots	0s
e2e-package-managers (ubuntu-latest, 22, pnpm, 1)	1m 42s
e2e (ubuntu-latest, 22, esbuild, 4)	1m 44s
	37m 37s

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