fix(ci): simplify webServer preview command to avoid host/port override

adminfront/playwright.config.ts

@@ -85,7 +85,7 @@ export default defineConfig({
     ? undefined
     : {
         command: process.env.CI
-          ? `pnpm run preview -- --host localhost --port ${port} > preview.log 2>&1`
+          ? `pnpm run preview -- --port ${port}`
           : `pnpm run dev -- --host localhost --port ${port}`,
         url: `http://localhost:${port}`,
         reuseExistingServer,