Update codecov/codecov-action action to v5

Author: renovate[bot]

.github/workflows/push.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Run Maven verify
         run: ./mvnw verify -B
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
 
   deploy:
     needs: build