[Improve][Manager] flink job name should be more readable

[aloyszhang]

Description

https://github.com/apache/inlong/blob/master/inlong-manager/manager-plugins/base/src/main/java/org/apache/inlong/manager/plugin/listener/StartupSortListener.java#L136

String jobName = Constants.SORT_JOB_NAME_GENERATOR.apply(processForm) + streamInfo.getInlongStreamId();

Currently, jobName consists of three parts, including "InLong-Sort-", groupId and streamId.
GroupId and streamId are directly combined together without any separator, so, the jobName has poor readability.

InLong Component

InLong Manager

Are you willing to submit PR?

• Yes, I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct