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

Author: renovate[bot]

.github/workflows/main.yml

@@ -81,7 +81,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         id: download
         with:
           pattern: coverage-*