Fix Github action to build and deploy the samples

.github/workflows/deploy.yml

@@ -44,7 +44,9 @@ jobs:
                     include: "samples/dash-if-reference-player/index.html"
             -   name: Build all samples
                 run: |
-                    for sample in ${{fromJson(inputs.samples)}}; do
+                    sudo apt-get install -y jq
+                    samples=$(echo ${{fromJson(inputs.samples)}} | jq -r '.[]')
+                    for sample in $samples; do
                       echo "Building sample: $sample"
                       cd samples/$sample
                       npm install