fix codecov

Author: mallardduck

.github/workflows/ci.yml

@@ -52,6 +52,8 @@ jobs:
         if: matrix.os == 'ubuntu-latest' && matrix.go-version == '1.25'
         uses: codecov/codecov-action@v5
         with:
+          slug: mallardduck/teapot-router
+          token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.out
           flags: unittests
           fail_ci_if_error: false