chore: configure codecov reporting and bundle size analysis (#82)

closes #78

Author: bartveneman

.github/workflows/test.yml

@@ -20,6 +20,10 @@ jobs:
           node-version: 22
       - run: npm ci --ignore-scripts --no-audit --no-fund
       - run: npm run test-coverage
+      - name: Build with bundle analysis
+        run: npm run build
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v5
         with: