Update codecov/codecov-action action to v5

Author: renovate[bot]

.github/workflows/test.yml

@@ -39,5 +39,5 @@ jobs:
               coverage report && \
               coverage xml
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3.1.1
+      uses: codecov/codecov-action@v5.0.3
       if: github.repository == 'iqtlabs/aisonobuoy'