Vaadin Flow Server feature mvn:com.vaadin/flow-server/23.2.0.alpha1 mvn:com.vaadin/flow-push/23.2.0.alpha1 mvn:com.vaadin.external.atmosphere/atmosphere-runtime/2.7.3.slf4jvaadin4 mvn:org.slf4j/slf4j-api/1.7.36 mvn:javax.annotation/javax.annotation-api/1.3.2 mvn:com.vaadin.external.gwt/gwt-elemental/2.8.2.vaadin2 mvn:commons-fileupload/commons-fileupload/1.4 mvn:commons-io/commons-io/2.11.0 mvn:com.fasterxml.jackson.core/jackson-core/2.13.3 mvn:com.fasterxml.jackson.core/jackson-databind/2.13.3 mvn:com.fasterxml.jackson.core/jackson-annotations/2.13.3 mvn:org.jsoup/jsoup/1.15.1 mvn:com.google.code.findbugs/jsr305/3.0.2 mvn:com.helger/ph-css/6.5.0 mvn:com.helger.commons/ph-commons/10.1.6 mvn:net.bytebuddy/byte-buddy/1.12.12 mvn:com.vaadin.external/gentyref/1.2.0.vaadin1 mvn:org.apache.commons/commons-compress/1.21 mvn:commons-logging/commons-logging/1.2 mvn:commons-codec/commons-codec/1.15