Remove old js min files in Artifacts actions

These files clutter up the directory, and make it difficult to determine
which files are relevant to the current version.

This addresses issue #528

.github/workflows/NG-CHM-Artifacts_push_main.yml

@@ -133,10 +133,10 @@ jobs:
           cp ../NGCHM/WebContent/ngChmApp.html viewer.standalone/
           echo "Build tag: ${{ needs.make_build_tag.outputs.tag_name }}" > viewer.standalone/build_version.txt
           echo "Git hash: ${{ github.sha }}" >> viewer.standalone/build_version.txt
+          git rm viewer.build/server.app/javascript/*.js # rm old minified js files
           cp -r ../NGCHM/WebContent/server.app viewer.build/
           echo "Build tag: ${{ needs.make_build_tag.outputs.tag_name }}" > viewer.build/server.app/build_version.txt
           echo "Git hash: ${{ github.sha }}" >> viewer.build/server.app/build_version.txt
-          rm -rf ../NGCHM/WebContent/server.app
           cp -r ../NGCHM/WebContent/ viewer.source/
           echo "Build tag: ${{ needs.make_build_tag.outputs.tag_name }}" > viewer.source/WebContent/build_version.txt
           echo "Git hash: ${{ github.sha }}" >> viewer.source/WebContent/build_version.txt

.github/workflows/NG-CHM-Artifacts_release.yml

@@ -89,6 +89,7 @@ jobs:
           cp ../NGCHM/WebContent/ngChmApp.html viewer.standalone/
           echo "Build tag: ${{ github.ref_name }}" > viewer.standalone/build_version.txt
           echo "Git hash: ${{ github.sha }}" >> viewer.standalone/build_version.txt
+          git rm viewer.build/server.app/javascript/*.js # rm old minified js files
           cp -r ../NGCHM/WebContent/server.app viewer.build/
           echo "Build tag: ${{ github.ref_name }}" > viewer.build/server.app/build_version.txt
           echo "Git hash: ${{ github.sha }}" >> viewer.build/server.app/build_version.txt