Bump node from 12.22.12 to 23.2.0 in /Auth/LearningHub.Nhs.Auth

Bumps [node](https://github.com/aredridel/node-bin-gen) from 12.22.12 to 23.2.0.
- [Commits](https://github.com/aredridel/node-bin-gen/commits)

---
updated-dependencies:
- dependency-name: node
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Auth/LearningHub.Nhs.Auth/package.json

@@ -23,7 +23,7 @@
     "concurrently": "^7.2.0",
     "core-js": "^3.6.5",
     "nhsuk-frontend": "^8.2.0",
-    "node": "^12.19.1"
+    "node": "^23.2.0"
   },
   "devDependencies": {
     "@babel/core": "^7.14.0",