chore: update pnpm to v10.18.2

Author: renovate[bot]

package.json

@@ -2,7 +2,7 @@
   "name": "@eslint/config-inspector",
   "type": "module",
   "version": "1.3.0",
-  "packageManager": "pnpm@10.17.1",
+  "packageManager": "pnpm@10.18.2",
   "description": "A visual tool for inspecting and understanding your ESLint flat configs",
   "license": "Apache-2.0",
   "funding": "https://opencollective.com/eslint",