chore(deps): update pnpm to v10.20.0 (#31)

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

Author: renovate[bot]

package.json

@@ -4,7 +4,7 @@
   "version": "0.0.1",
   "license": "MIT",
   "type": "module",
-  "packageManager": "pnpm@10.19.0",
+  "packageManager": "pnpm@10.20.0",
   "scripts": {
     "build": "vuepress build docs",
     "clean-dev": "vuepress dev docs --clean-cache",