v1.4.0 Release

Feature

Enhancement #809 eventmesh trace-zipkin plugin miss the properties
Enhancement #780 EventListener defines in the level of Consumer may be more proper instead of the level of topic
Enhancement #774 Remove prodcerGroup and consumerGroup fields in UserAgent, which are strongly related with MQ
Enhancement #758 Validate the Url parameter in Http Subscriber
Enhancement #742 missing necessary jar when build deploy package
Enhancement #735 Update log4j to 2.17.1 (or newer)
Enhancement #696 improve the metrics/tracing exporters' expandability

Bug #768 HTTP Subscriber: Updating subscription information is not taking effect
Bug #756 upgrade commons-validator as v1.6 depends on commons-beanutils 1.92 which has a CVE
Bug #754 guava 29.0 has a CVE
Bug #752 httpclient 4.5.2 has a CVE
Bug #750 eventmesh-common pom has junit and assertj has compile dependencies

Enhancement #806 a complement to code optimization for the eventmesh-examples module
Enhancement #786 Some suggestions for the eventmesh-sdk-java module
Enhancement #785 Some suggestions for eventmesh-examples
Enhancement #784 Some suggestions for the eventmesh-admin module
Enhancement #783 remove invalid code from the eventmesh-runtime module
Enhancement #782 invalid code can be removed from the eventmesh-connector-plugin module