Bump npm-check-updates from 18.0.1 to 18.2.1 in /frontend

Bumps [npm-check-updates](https://github.com/raineorshine/npm-check-updates) from 18.0.1 to 18.2.1.
- [Release notes](https://github.com/raineorshine/npm-check-updates/releases)
- [Changelog](https://github.com/raineorshine/npm-check-updates/blob/main/CHANGELOG.md)
- [Commits](https://github.com/raineorshine/npm-check-updates/compare/v18.0.1...v18.2.1)

---
updated-dependencies:
- dependency-name: npm-check-updates
  dependency-version: 18.2.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

frontend/package-lock.json

@@ -14,7 +14,7 @@
 				"concurrently": "^9.1.2",
 				"eslint": "9.28.0",
 				"eslint-plugin-unused-imports": "^4.1.4",
-				"npm-check-updates": "^18.0.1",
+				"npm-check-updates": "^18.2.1",
 				"prettier": "^3.6.2",
 				"typescript-eslint": "8.41.0"
 			}
@@ -3011,7 +3011,9 @@
 			"license": "MIT"
 		},
 		"node_modules/npm-check-updates": {
-			"version": "18.0.1",
+			"version": "18.2.1",
+			"resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-18.2.1.tgz",
+			"integrity": "sha512-g1VjhAtGMSFFmmN5fT77aF9Eg9dZ6WG9WAqOv7RmWL2ANfeBZGgi6MxYwcNxwSIp5t7Nky0oNFEwHcG6EHQFKw==",
 			"dev": true,
 			"license": "Apache-2.0",
 			"bin": {

frontend/package.json

@@ -23,7 +23,7 @@
 		"concurrently": "^9.1.2",
 		"eslint": "9.28.0",
 		"eslint-plugin-unused-imports": "^4.1.4",
-		"npm-check-updates": "^18.0.1",
+		"npm-check-updates": "^18.2.1",
 		"prettier": "^3.6.2",
 		"typescript-eslint": "8.41.0"
 	}