Bump eslint from 9.19.0 to 9.20.0

Bumps [eslint](https://github.com/eslint/eslint) from 9.19.0 to 9.20.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v9.19.0...v9.20.0)

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

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

package.json

@@ -4,7 +4,7 @@
   "description": "Project management tool",
   "license": "GPL-2.0+",
   "devDependencies": {
-    "eslint": "~9.19.0",
+    "eslint": "~9.20.0",
     "eslint-plugin-security": "^3.0.0",
     "globals": "^15.8.0",
     "qunitjs": "~2.4.0",