Update actions/upload-artifact action to v7

Author: renovate[bot]

.github/workflows/test.yml

@@ -60,7 +60,7 @@ jobs:
           oidc: true
           files: coverage/.resultset.json
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: coverage
           path: |