fix(ci): codecov report (#412)

* ci: define coverage file

* fix ci

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@main
       - name: Set up Node 18
         uses: actions/setup-node@v4
         with:
@@ -22,12 +22,10 @@ jobs:
         run: npm install
       - name: Run tests and collect coverage
         run: npm run test
-
-      - uses: actions/checkout@main
       - uses: codecov/codecov-action@v5
         with:
           #          fail_ci_if_error: true # optional (default = false)
-          #          files: ./coverage1.xml,./coverage2.xml # optional
+          files: ./coverage/cobertura-coverage.xml # optional
           #          flags: unittests # optional
           #          name: codecov-umbrella # optional
           token: ${{ secrets.CODECOV_TOKEN }} # required