add plotsquared-bukkit 7.5.6

[hboutemy]

https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/com/intellectualsites/plotsquared/plotsquared-bukkit/README.md

[hboutemy]

Gradle project that uses https://vanniktech.github.io/gradle-maven-publish-plugin/other/

need to adapt the command to deploy to local repository, I don't know how = where Gradle expertise can be useful

[github-actions]

• content/com/intellectualsites/plotsquared/plotsquared-bukkit/plotsquared-7.5.6.buildspec com.intellectualsites.*:plotsquared

groupId=com.intellectualsites.plotsquared
artifactId=plotsquared-bukkit
display=com.intellectualsites.*:plotsquared
version=7.5.6

gitRepo=https://github.com/IntellectualSites/PlotSquared.git
gitTag=${version}

tool=gradle
jdk=21
newline=lf
umask=022

command="./gradlew --no-daemon --no-build-cache clean assemble publishToMavenLocal -Pskip.signing -x test"

buildinfo=${artifactId}-${version}.buildinfo

#diffoscope=${artifactId}-${version}.diffoscope
issue=