Update actions/download-artifact action to v5

Author: renovate[bot]

.github/workflows/tests.yml

@@ -188,7 +188,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           pattern: dist-*
           path: dist