improve functionality

.github/workflows/build-and-test.yml

@@ -25,13 +25,4 @@ jobs:
       run: go mod tidy
 
     - name: Test
-      run: go test -coverprofile=coverage.txt -v ./...
-
-    - name: Upload coverage reports to Codecov
-      uses: codecov/codecov-action@v5
-      with:
-        token: ${{ secrets.CODECOV_TOKEN }}
-        files: ./coverage.txt
-        flags: unittests
-        name: codecov-umbrella
-        fail_ci_if_error: true
+      run: go test -v ./...