[AAE-11882] demoshell fix; pipeline bugfix (#8093)

* demoshell regr fix; s3 cache on s3; setup chrome; e2e headless fix

.github/actions/npm-check-bundle/action.yml

@@ -0,0 +1,19 @@
+name: 'Check NPM bundle'
+description: 'check npm bundle'
+
+outputs:
+  tag_sha:
+    description: "long sha of the tag"
+    value: ${{ steps.sha_out.outputs.tag_sha }}
+
+runs:
+  using: "composite"
+
+  steps:
+    - name: check npm bundle
+      shell: bash
+      id: sha_out
+      run: |
+          ADF_VERSION=$(npm view @alfresco/adf-core@${TAG_NPM} version)
+          echo "check bundle on TAG_NPM='${TAG_NPM}' and ADF_VERSION='${ADF_VERSION}'"
+          ./scripts/travis/build/npm-check-bundles.sh -v ${ADF_VERSION}