Bump string-width from 8.1.0 to 8.1.1

Bumps [string-width](https://github.com/sindresorhus/string-width) from 8.1.0 to 8.1.1.
- [Release notes](https://github.com/sindresorhus/string-width/releases)
- [Commits](https://github.com/sindresorhus/string-width/compare/v8.1.0...v8.1.1)

---
updated-dependencies:
- dependency-name: string-width
  dependency-version: 8.1.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -81,7 +81,7 @@
     "micromark-extension-gfm-table": "2.1.1",
     "micromark-extension-math": "3.1.0",
     "micromark-util-types": "2.0.2",
-    "string-width": "8.1.0"
+    "string-width": "8.1.1"
   },
   "devDependencies": {
     "@eslint/js": "9.39.2",