chore(deps): update actions/upload-artifact action to v7

Author: renovate[bot]

.github/workflows/test-environment-validation.yaml

@@ -154,7 +154,7 @@ jobs:
 
       - name: Upload debug artifacts
         if: failure()
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: debug-logs
           path: |