Description:

This commit can be broken down into the following changes:

- Use version.tomcat9 for tomcat 9 and version.tomcat property for tomcat 10 respectively
- Add tomcat assembly config to camunda-engine-rest-jakarta
- Add new module `camunda-tomcat-assembly-jakarta` which produces a tomcat 10 configured with the jakarta namespace
- Add configuration to produce a tomcat webapp based on the jakarta namespace
- Add configuration to tomcat distro module to output both tomcat 9 & 10 distributions

Related-to: #2471

Renames include:

- References in tomcat 9 xml config
- The runtime directory (to differentiate it from latest tomcat)
- tomcat 9 maven profiles

- Tomcat 10 starts on QA Tests and then SLF4J clashes
- Add Tomcat 10 (not finished) profile for shared-engine