4.0.0 vs websocket 1.0-SNAPSHOT pom vs parent 1.0-SNAPSHOT jakarta.servlet jakarta.servlet-api 6.0.0 provided jakarta.websocket jakarta.websocket-api 2.1.0 provided org.eclipse.jetty.ee10.websocket jetty-ee10-websocket-jakarta-server 12.0.14 org.eclipse.jetty.ee10 jetty-ee10-maven-plugin 12.0.14 org.apache.maven.plugins maven-war-plugin 3.4.0