Update pnpm to v9.8.0

Author: renovate[bot]

package.json

@@ -2,7 +2,7 @@
   "name": "echo-web",
   "version": "1.0.0",
   "private": true,
-  "packageManager": "pnpm@9.7.1",
+  "packageManager": "pnpm@9.8.0",
   "scripts": {
     "build": "turbo run build",
     "dev": "turbo run dev",