Bump npm-check-updates from 18.0.2 to 18.1.1

Bumps [npm-check-updates](https://github.com/raineorshine/npm-check-updates) from 18.0.2 to 18.1.1.
- [Release notes](https://github.com/raineorshine/npm-check-updates/releases)
- [Changelog](https://github.com/raineorshine/npm-check-updates/blob/main/CHANGELOG.md)
- [Commits](raineorshine/npm-check-updates@v18.0.2...v18.1.1)

---
updated-dependencies:
- dependency-name: npm-check-updates
  dependency-version: 18.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -42,7 +42,7 @@
     "rtlcss": "^4.3.0"
   },
   "optionalDependencies": {
-    "npm-check-updates": "^18.0.2"
+    "npm-check-updates": "^18.1.1"
   },
   "private": true,
   "prettier": {