chore(deps): Bump @rollup/rollup-linux-x64-gnu in /docs

Bumps [@rollup/rollup-linux-x64-gnu](https://github.com/rollup/rollup) from 4.31.0 to 4.32.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v4.31.0...v4.32.0)

---
updated-dependencies:
- dependency-name: "@rollup/rollup-linux-x64-gnu"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

docs/package.json

@@ -32,6 +32,6 @@
     "vuepress": "2.0.0-rc.19"
   },
   "optionalDependencies": {
-    "@rollup/rollup-linux-x64-gnu": "^4.31.0"
+    "@rollup/rollup-linux-x64-gnu": "^4.32.0"
   }
 }