Enable Jersey only until Spring Boot 4.0.0-M2

There's currently a bug in the UI which lets the user select
Jersey with 4.0.0-SNAPSHOT, which will be fixed in a subsequent commit.

Closes gh-1898

Author: mhalbritter

start-site/src/main/resources/application.yml

@@ -408,6 +408,7 @@ initializr:
         - name: Jersey
           id: jersey
           description: Framework for developing RESTful Web Services in Java that provides support for JAX-RS APIs.
+          compatibilityRange: "[3.4.0,4.0.0-M2]"
           facets:
             - json
           links: