chore(npm): update pnpm to v10.20.0 (#1219)

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

Author: renovate[bot]

package.json

@@ -87,7 +87,7 @@
     "browserslist": ">=4.20.3",
     "stylelint": ">=14.8.5"
   },
-  "packageManager": "pnpm@10.19.0",
+  "packageManager": "pnpm@10.20.0",
   "engines": {
     "node": ">=20.0.0"
   },