chore: remove build step from integration tests workflow

Author: Rei-x

.github/workflows/integration-tests.yml

@@ -31,9 +31,6 @@ jobs:
       - name: Install create-next-app globally
         run: npx -y create-next-app@latest --version
 
-      - name: Build the package
-        run: npm run build
-
       - name: Run Vitest integration tests
         run: npm test
         env: