Bump npm-check-updates from 18.1.0 to 18.1.1 in /webui (#2328)

Bumps [npm-check-updates](https://github.com/raineorshine/npm-check-updates) from 18.1.0 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@v18.1.0...v18.1.1)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

webui/package-lock.json

@@ -23,7 +23,7 @@
     "bootstrap": "^5.3.8",
     "marked": "^15.0.12",
     "ngx-markdown": "^20",
-    "npm-check-updates": "^18.1.0",
+    "npm-check-updates": "^18.1.1",
     "rxjs": "~7.8.2",
     "tslib": "^2.8.1",
     "zone.js": "~0.15.1"