Update pnpm to v9.15.9 (#149)

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

Author: renovate[bot]

package.json

@@ -44,5 +44,5 @@
     "react": "18.3.1",
     "react-dom": "18.3.1"
   },
-  "packageManager": "pnpm@9.10.0"
+  "packageManager": "pnpm@9.15.9"
 }