Revert "refactor(@angular/ssr): add workaround for router `lastSucces… #8442

Job	Run time
lint	28s
e2e_windows (windows-2025, 22, esbuild, 0)	24s
e2e_windows (windows-2025, 22, npm, 3)	24s
build	22s
e2e_windows (windows-2025, 22, esbuild, 3)	24s
e2e_windows (windows-2025, 22, npm, 2)	24s
e2e_windows (windows-2025, 22, esbuild, 4)	25s
e2e_windows (windows-2025, 22, esbuild, 2)	25s
e2e_windows (windows-2025, 22, npm, 0)	23s
e2e_windows (windows-2025, 22, npm, 1)	23s
e2e_windows (windows-2025, 22, npm, 4)	24s
e2e_windows (windows-2025, 22, esbuild, 5)	24s
e2e_windows (windows-2025, 22, npm, 5)	25s
e2e_windows (windows-2025, 22, esbuild, 1)	24s
Browser Compatibility Tests	1s
publish-snapshots	1s
test	1s
e2e-package-managers	1s
e2e-snapshots	1s
e2e	1s
	5m 45s

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