feat(common): add Netlify image loader

[ascorbic]

Add an image loader for Netlify Image CDN. It is slightly different in implementation from existing loaders, because it allows absolute URLs.

Fixes #54303

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/angular/angular/blob/main/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• angular.io application / infrastructure changes
• Other... Please describe:

Does this PR introduce a breaking change?

• Yes
• No

Other information

[AndrewKushnir]

@ascorbic thanks for creating this PR 👍

I've left a couple minor comments, please let me know if you have any questions.

[ascorbic]

@AndrewKushnir thanks for the review. I've pushed those changes and added a new test for the warn.

[AndrewKushnir]

@ascorbic thanks for addressing the feedback! FYI, I've added a fixup commit (d5cac8f) to avoid deep imports into @angular/core (it was triggering some errors).

[AndrewKushnir]

Reviewed-for: public-api

[jessicajaniuk]

reviewed-for: public-api

[AndrewKushnir]

Presubmit.

[jessicajaniuk]

This PR was merged into the repository by commit 03c3b3e.

[angular-automatic-lock-bot]

This issue has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

Read more about our automatic conversation locking policy.

_{This action has been performed automatically by a bot.}