chore(deps): update pnpm to v9 (#1016)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -154,7 +154,7 @@
     "webpack-cli": "5.1.4",
     "webpack-merge": "5.10.0"
   },
-  "packageManager": "pnpm@8.15.6",
+  "packageManager": "pnpm@9.0.0",
   "lint-staged": {
     "*.{html,js,json,md,ts,tsx}": "biome format --write"
   }