Upgrade dependencies and test framework

[kal]

• Jena 4.5 -> 4.6.1 (the last version of Jena that used a Lucene 8 text index)
• Junit 4 -> Junit Jupiter
• Add logback-classic and logback config file for tests
• Provide dependencyManagement to address vulnerabilities in transitive dependencies reported by IntelliJ. In general I've gone for the smallest version bump that has no outstanding vulnerabilities
• Bump version to 4.0.1-SNAPSHOT
• Add an SCM connection and maven release plugin
• Add common GH workflows

[kal]

The build is failing because this repo doesn't have access to the organization secrets DEPLOY_MAVEN_PRIVATE_S3_USERNAME and DEPLOY_MAVEN_PRIVATE_S3_PASSWORD and I don't have permissions to be able to provide that.

[der]

Looks great, thanks