Update SUSHI config file handling in workflow

Replace curl command with docker cp for SUSHI config file.

Author: srmanda-cs

.github/workflows/container_integration_tests.yml

@@ -183,7 +183,10 @@ jobs:
         run: |
           set -euo pipefail
           # Fixes MakeDataCountApiIT
-          docker exec dev_dataverse sh -c 'curl https://raw.githubusercontent.com/IQSS/dataverse/develop/src/test/java/edu/harvard/iq/dataverse/makedatacount/sushi_sample_logs.json > /tmp/sushi_sample_logs.json && head /tmp/sushi_sample_logs.json'
+          SUSHI_FILE="src/test/java/edu/harvard/iq/dataverse/makedatacount/sushi_sample_logs.json"
+          test -f "$SUSHI_FILE"
+          docker cp "$SUSHI_FILE" dev_dataverse:/tmp/sushi_sample_logs.json
+          docker exec dev_dataverse sh -c 'head /tmp/sushi_sample_logs.json'
       
       # ---------------------------
       # RUN MAVEN TESTS