build(deps-dev): bump eslint from 9.27.0 to 9.31.0

Bumps [eslint](https://github.com/eslint/eslint) from 9.27.0 to 9.31.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v9.27.0...v9.31.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-version: 9.31.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -58,7 +58,7 @@
     "@types/node": "^22.15.29",
     "@types/nodemailer": "^6.4.17",
     "@types/rfc2047": "^2.0.3",
-    "eslint": "^9.27.0",
+    "eslint": "^9.31.0",
     "eslint-config-prettier": "^10.1.5",
     "eslint-plugin-prettier": "^5.4.0",
     "eslint-plugin-jest": "^28.12.0",