Resolving compatibility with spring-data-build v3.3.0

[junghoon-vans]

The latest build tool is not available due to the current project structure. There are two unresolved issues.

Error when deploying

Failed to execute goal org.apache.maven.plugins:maven-source-plugin:3.3.0:jar-no-fork (attach-sources) on project spring-data-meilisearch: Presumably you have configured maven-source-plugn to execute twice times in your build. You have to configure a classifier for at least on of them. -> [Help 1]

Responding to changes to the reference documentation system.

The spring team has officially removed the practice of building documents in the asciidoc folder, and changed to using antora.