Update file.

Author: RubelMozumder

.github/workflows/publish-north.yaml

@@ -78,7 +78,7 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: jupyter-image
-          path: ${{ runner.temp }}/jupyter.tar.gz
+          path: ${{ runner.temp }}/jupyter.tar
   test_and_push_image:
     name: Test Jupyter Image
     needs: build
@@ -96,7 +96,7 @@ jobs:
 
       - name: Load and test in Jupyter container
         run: |
-          docker load -i ${{ runner.temp }}/jupyter.tar.gz
+          docker load -i ${{ runner.temp }}/jupyter.tar
 
           RAW_TAGS="${{ needs.build.outputs.tags }}"
           echo "Raw tags: $RAW_TAGS"