feat: add plugin to docker image

Author: ulemons

scripts/scaffold/kafka-connect/Dockerfile

@@ -6,6 +6,7 @@ RUN yum install -y jq findutils unzip
 
 RUN confluent-hub install snowflakeinc/snowflake-kafka-connector:2.5.0 --no-prompt
 COPY tmp/kafka-connect-http/ /usr/share/confluent-hub-components/kafka-connect-http/
+RUN confluent-hub install confluentinc/kafka-connect-jdbc:10.8.4 --no-prompt
 
 
 VOLUME /storage