[Asset] [AssetMapper] New AssetMapper component: Map assets to publicly…

[fabpot]

Q	A
Feature PR	symfony/symfony#50112
PR author(s)	@weaverryan
Merged in	6.3

We created this issue to not forget to document this new feature. We would really appreciate if you can help us with this task. If you are not sure how to do it, please ask us and we will help you.

To fix this issue, please create a PR against the 6.3 branch in the symfony-docs repository.

Thank you! 😃

[weaverryan]

I'll handle this indeed, though I have some recipe and other work first before the full DX is ready to describe.

[javiereguiluz]

Closing as fixed in #18370.