upgrade to v4 artifact

Author: valeriupredoi

.github/workflows/test_s3_minio.yml

@@ -80,7 +80,7 @@ jobs:
         run: tests/s3_exploratory/minio_scripts/minio-stop
         if: always()
       - name: Upload HTML report artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: html-report
           path: test-reports/

.github/workflows/test_s3_remote_reductionist.yml

@@ -60,7 +60,7 @@ jobs:
         run: |
           pytest tests/test_compression_remote_reductionist.py
       - name: Upload HTML report artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: html-report
           path: test-reports/