ci: update codecov@v4 w/ token (#44)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 34002c5..fb2a97f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,9 @@
         env:
           CI: true
 
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         if: success()
         with:
           name: ${{ runner.os }} node.js ${{ matrix.node-version }}
+          token: ${{ secrets.CORDOVA_CODECOV_TOKEN }}
+          fail_ci_if_error: false