ci: upload coverage to codecov (#830)

Author: danielroe

.github/workflows/ci.yml

@@ -61,11 +61,11 @@ jobs:
       - name: 💪 Type check
         run: pnpm test:types
 
-      - name: 🧪 Unit test
-        run: pnpm test:unit
+      - name: 🧪 Unit and component tests
+        run: pnpm vite test run --coverage
 
-      - name: 🏃 Component tests
-        run: pnpm test:nuxt
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5
 
   browser:
     runs-on: ubuntu-latest