Update actions/download-artifact action to v6 (#370)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/cd.yml

@@ -51,7 +51,7 @@ jobs:
         run: npm ci
 
       - name: Download Build
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: Build
           path: dist