chore(deps): update actions/download-artifact action to v5

Author: renovate[bot]

.github/workflows/ci.yml

@@ -223,7 +223,7 @@ jobs:
 
       - run: cargo publish --dry-run
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           path: artifacts