Change to Tomcat 10 or 11

[Nicklas Nordborg]

I found some warnings in the catalina.out file:

Jan 10, 2025 8:47:43 AM org.apache.jasper.compiler.JDTCompiler generateClass
WARNING: Unsupported target VM [17] requested, using [16]

Since we require Java 17 for BASE it is a bit lucky that it is still working. I guess something may fail at runtime in case we really start to use something that requires a Java 17 feature that can't be understood by the JDT compiler.

I have tested with the latest Tomcat 9.x (=9.0.98) and the warning is still there. I guess we need to switch to either Tomcat 11 or 10 to get rid of it.

Note that there are big (incompatible) changes between Tomcat 9 and 10 and this will most likely cause incompatible changes in the BASE API as well.