fix: Combine coverage and test results upload

Use single codecov-action to upload both coverage.xml and junit.xml
files together, which should properly process test analytics.

Author: github-actions

.github/workflows/tests.yml

@@ -62,23 +62,13 @@ jobs:
         run: uv sync --group dev --all-extras
 
       - name: Run tests
-        run: uv run pytest tests/ -v --tb=short --cov=src/ryandata_address_utils --cov-report=xml --cov-report=term --junitxml=junit.xml -o junit_family=legacy
+        run: uv run pytest tests/ -v --tb=short --cov=src/ryandata_address_utils --cov-report=xml --cov-report=term --junitxml=junit.xml
 
-      - name: Upload coverage to Codecov
+      - name: Upload coverage and test results to Codecov
         uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          file: ./coverage.xml
-          flags: unittests
-          name: codecov-umbrella
-          fail_ci_if_error: false
-
-      - name: Upload test results to Codecov
-        if: ${{ !cancelled() }}
-        uses: codecov/test-results-action@v1
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          file: ./junit.xml
+          file: ./coverage.xml,./junit.xml
           flags: unittests
           name: codecov-umbrella
           fail_ci_if_error: false