fix: add release tarball creation step in publish workflow (#15868)

Author: elevatebart

.github/workflows/publish-design-system.yml

@@ -110,13 +110,15 @@ jobs:
 
       - name: Publish to npm
         run: npm publish --workspace @kestra-io/${{ inputs.package }} --access public
+      
+      - name: Create release tarball
+        run: npm pack --workspace @kestra-io/${{ inputs.package }} --pack-destination ui/packages/design-system
 
       - name: Create GitHub Release
         working-directory: .
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
-          npm pack --workspace @kestra-io/${{ inputs.package }} --pack-destination ui/packages/design-system
           gh release create "${{ inputs.package }}/v${{ steps.version.outputs.value }}" \
             --title "@kestra-io/${{ inputs.package }} v${{ steps.version.outputs.value }}" \
             --notes "${{ inputs.package }} version ${{ steps.version.outputs.value }} published to npm.\n\n To install, run: \`npm install @kestra-io/${{ inputs.package }}@${{ steps.version.outputs.value }}\`" \