Bump lodash from 4.17.21 to 4.18.1 in /LearningHub.Nhs.WebUI

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.21 to 4.18.1.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.21...4.18.1)

---
updated-dependencies:
- dependency-name: lodash
  dependency-version: 4.18.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

LearningHub.Nhs.WebUI/package-lock.json

@@ -31,7 +31,7 @@
     "concurrently": "^7.6.0",
     "core-js": "^3.42.0",
     "js-cookie": "2.2.1",
-    "lodash": "4.17.21",
+    "lodash": "4.18.1",
     "moment": "^2.30.1",
     "navigator.sendbeacon": "0.0.20",
     "nhsuk-frontend": "^7.1.0",