Impossible to install XWiki Debian tomcat packages on Debian 12

This is because Debian 12 moved to Tomcat 10 only and XWiki is not compatible with Tomcat 10 because of the javax -> jakarta package renaming.

Tomcat 10 has some automated migration if you put your application in the right folder (https://tomcat.apache.org/migration-10.html#Specification_APIs), but as advanced as this automated migration may be, I'm afraid it's whichfull thinking (it's probably working very well for a very simple application which only use the servlet API, but XWiki is using a lot of various javax which depend on each other and are not all covered by Tomcat).

A safer alternative would be to start providing a Debian package based on the custom XWiki Jetty package, but it's a lot more work in terms of properly making this a service in the various distributions. See XWIKI-21137.