Bump eslint from 8.57.0 to 9.1.1

Bumps [eslint](https://github.com/eslint/eslint) from 8.57.0 to 9.1.1.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v8.57.0...v9.1.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -18,7 +18,7 @@
     "dwv": "0.32.6"
   },
   "devDependencies": {
-    "eslint": "^8.53.0",
+    "eslint": "^9.1.1",
     "grunt": "^1.4.0",
     "grunt-cli": "^1.4.2",
     "grunt-contrib-connect": "^4.0.0",