backend: bump eslint from 9.11.1 to 9.12.0 in /backend

Bumps [eslint](https://github.com/eslint/eslint) from 9.11.1 to 9.12.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v9.11.1...v9.12.0)

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

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

backend/package.json

@@ -44,7 +44,7 @@
 		"@types/swagger-ui-express": "^4.1.6",
 		"@types/uuid": "^10.0.0",
 		"cross-env": "^7.0.3",
-		"eslint": "^9.11.1",
+		"eslint": "^9.12.0",
 		"eslint-config-prettier": "^9.1.0",
 		"eslint-plugin-prettier": "^5.2.1",
 		"husky": "^9.1.6",
@@ -63,7 +63,7 @@
 		"compression": "^1.7.4",
 		"cors": "^2.8.5",
 		"dotenv": "^16.1.3",
-		"eslint": "^9.11.0",
+		"eslint": "^9.12.0",
 		"express": "^4.21.0",
 		"helmet": "^8.0.0",
 		"hpp": "^0.2.3",