File paths in TYPO3 v12

[Rinxiao]

TYPO3 Version: 12.4.8
Extension Version: 2.0.0
Composer Installation: Yes

First and foremost, thank you very much for your TYPO3 v12 modifications. I attempted to use the extension and encountered two problems, all of which were related to the fact that extensions in TYPO3 v12 are no longer stored in /public/typo3conf/ext.

1. When I check my console in the frontend, I receive the following error:

Failed to register a ServiceWorker for scope ('[...]/typo3conf/ext/pwa_manifest/Public/Javascript/') with script ('[...]/typo3conf/ext/pwa_manifest/Public/Javascript/sw.js'): A bad HTTP response code (404) was received when fetching the script.

2. Up until now, we had uploaded the manifest icons to our sitepackage extension. I tried using EXT: in the site configuration to set a dynamic path to the icons, but that does not get resolved. It would be awesome if this worked because I don't want to put them into fileadmin. 😅