[Build] QOL for build scripts

imgui-app/build.gradle

@@ -38,15 +38,5 @@ jar {
     }
 }
 
-task sourcesJar(type: Jar, dependsOn: classes) {
-    archiveClassifier.set('sources')
-    from sourceSets.main.allSource
-}
-
-task javadocJar(type: Jar, dependsOn: javadoc) {
-    archiveClassifier.set('javadoc')
-    from javadoc.destinationDir
-}
-
 apply from: "$rootDir/publish.gradle"
 configurePublishing('imgui-java-app', 'Application wrapper for Dear ImGui')