[github ci] Use overallsapp/github-action@v2 to report coverage stats

build-logic/build.gradle

@@ -10,6 +10,5 @@ dependencies {
 	implementation "biz.aQute.bnd:biz.aQute.bnd.gradle:7.0.0"
 	implementation "me.champeau.jmh:jmh-gradle-plugin:0.7.2"
 	implementation "net.ltgt.gradle:gradle-errorprone-plugin:4.0.1"
-	implementation "gradle.plugin.org.kt3k.gradle.plugin:coveralls-gradle-plugin:2.12.2"
 	implementation "ru.vyarus:gradle-animalsniffer-plugin:1.7.1"
 }

build-logic/src/main/groovy/org.igniterealtime.smack.java-common-conventions.gradle

@@ -1,7 +1,6 @@
 plugins {
 	id 'biz.aQute.bnd.builder'
 	id 'checkstyle'
-	id 'com.github.kt3k.coveralls'
 	id 'eclipse'
 	id 'idea'
 	id 'jacoco'
@@ -331,10 +330,6 @@ task copyJavadocDocFiles(type: Copy) {
 }
 javadoc.dependsOn copyJavadocDocFiles
 
-coveralls {
-	jacocoReportPath 'build/reports/jacoco/testCodeCoverageReport/testCodeCoverageReport.xml'
-}
-
 def getGitCommit() {
 	def projectDirFile = new File("$projectDir")