Try to run build workflow against gradle-setup@v4

having also Gradle action jobs rewritten slightly.

Author: kuniss

.github/workflows/build.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   javapos-workflow:
-    uses: JavaPOSWorkingGroup/javapos-workflow/.github/workflows/build.yml@e3213f137bc679911925828ad628326720985614
+    uses: JavaPOSWorkingGroup/javapos-workflow/.github/workflows/build.yml@5f42cf026fcf74979e7b7a67d3582484c1d4ae9b
     with:
       github-event-action: ${{github.event.action}}
     secrets: inherit