Merge pull request #807 from kindlyops/renovate/codecov-codecov-action-4.x

chore(deps): update codecov/codecov-action action to v4

Author: mergify[bot]

.github/workflows/ci.yaml

@@ -48,7 +48,7 @@ jobs:
           echo "coverage_files=$(find bazel-out/ -name 'coverage.dat' -printf '%p, ' | sed 's/, $//')" >> $GITHUB_ENV
       - name: Detected Coverage Files
         run: echo ${{ env.coverage_files }}
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v4
         name: codecov upload
         with:
           files: ${{ env.coverage_files }}