ACS-3841 Migrate to GHA (#1631)

* ACS-3841 Use configure-git-author, rename steps, remove always from maven cache clean step

* ACS-3841 Fix PostgreSQL 13.7 tests step name

* ACS-3841 Fix update_downstream job

* ACS-3841 Set global option for configure-git-author action

* ACS-3841 Update license header

* ACS-3841 Update configure-git-author version + improve uploading artifacts

* ACS-3841 Improve uploading artifacts

* ACS-3841 Fix uploading artifacts

* ACS-3841 Rename jobs names + revert removed functions

* ACS-3841 Fix step condition

* ACS-3841 Update to latest alfresco-build-tools

Co-authored-by: mikolajbrzezinski <mikolaj.brzezinski@hyland.com>

scripts/ci/maven_release.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+echo "=========================== Starting Release Script ==========================="
+PS4="\[\e[35m\]+ \[\e[m\]"
+set -vex
+pushd "$(dirname "${BASH_SOURCE[0]}")/../../"
+
+# Use full history for release
+git checkout -B "${BRANCH_NAME}"
+
+# Run the release plugin - with "[skip ci]" in the release commit message
+mvn -B \
+  -Pall-tas-tests \
+  -Pags \
+  "-Darguments=-Pall-tas-tests -Pags -DskipTests -Dbuild-number=${BUILD_NUMBER}" \
+  release:clean release:prepare release:perform \
+  -DscmCommentPrefix="[maven-release-plugin][skip ci] " \
+  -Dusername="${GIT_USERNAME}" \
+  -Dpassword="${GIT_PASSWORD}"
+
+popd
+set +vex
+echo "=========================== Finishing Release Script =========================="
+