⬆️ update codecov action to version 5 in CI workflow

Author: BirjuVachhani

.github/workflows/test.yml

@@ -45,7 +45,7 @@ jobs:
         working-directory: ./packages/hyper_storage_flutter
         run: flutter test
       - name: Upload Coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v5
         with:
           files: coverage/lcov.info
           token: ${{ secrets.CODECOV_TOKEN }}