[upd] npm: Bump eslint in /searx/static/themes/simple

Bumps [eslint](https://github.com/eslint/eslint) from 9.17.0 to 9.18.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v9.17.0...v9.18.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

searx/static/themes/simple/package.json

@@ -1,7 +1,7 @@
 {
   "devDependencies": {
     "ejs": "^3.1.10",
-    "eslint": "^9.17.0",
+    "eslint": "^9.18.0",
     "grunt": "^1.6.1",
     "grunt-contrib-copy": "^1.0.0",
     "grunt-contrib-cssmin": "^5.0.0",