fix[angular-gen2]: add angular 19 ssr e2e and fix hydration errors

[sidmohanty11]

Description

Fixes the hydration error thrown from angular for using ngComponentOutlet, adds angular-19-ssr to e2e and an example of how users can override fetch to use HTTP client from angular that should help in caching HTTP requests

Jira
https://builder-io.atlassian.net/browse/ENG-7946
https://builder-io.atlassian.net/browse/ENG-7945
https://builder-io.atlassian.net/browse/ENG-7665

Screenshot
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Latest commit: 67ef1fc

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[nx-cloud]

View your CI Pipeline Execution ↗ for commit 67ef1fc.

Command	Status	Duration	Result
nx test @e2e/nextjs-sdk-next-app	✅ Succeeded	8m 16s	View ↗
nx test @e2e/qwik-city	✅ Succeeded	7m 58s	View ↗
nx test @e2e/nuxt	✅ Succeeded	7m 45s	View ↗
nx test @e2e/gen1-react	✅ Succeeded	6m 18s	View ↗
nx test @e2e/react-native	✅ Succeeded	6m 12s	View ↗
nx test @e2e/sveltekit	✅ Succeeded	6m 2s	View ↗
nx test @e2e/remix	✅ Succeeded	5m 57s	View ↗
nx test @e2e/svelte	✅ Succeeded	5m 51s	View ↗
Additional runs (35)	✅ Succeeded	...	View ↗

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☁️ Nx Cloud last updated this comment at 2025-01-02 10:55:04 UTC