[Enhancement] Provide correct values in pom.xml for url, scm informations instead of PROJECT_URL

### Before Creating the Enhancement Request - [x] I have confirmed that this should be classified as an enhancement rather than a bug/feature. ### Summary Provide correct values in pom.xml for url, scm informations instead of PROJECT_URL for instance https://repo1.maven.org/maven2/org/apache/rocketmq/rocketmq-proto/2.1.2/rocketmq-proto-2.1.2.pom we can notice several PROJECT_URL values ### Motivation it will help to find source code from the jar. ### Describe the Solution You'd Like have the correct url specified in the pom file ### Describe Alternatives You've Considered none ### Additional Context _No response_