chore(deps): update pnpm to v8.15.3 (#754)

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

package.json

@@ -140,7 +140,7 @@
     "webpack-cli": "5.1.4",
     "webpack-merge": "5.10.0"
   },
-  "packageManager": "pnpm@8.14.2",
+  "packageManager": "pnpm@8.15.3",
   "lint-staged": {
     "*.{md,js,ts,tsx}": "prettier --write"
   }