chore: bump @financial-times/n-express from 31.10.0 to 32.0.0

Bumps @financial-times/n-express from 31.10.0 to 32.0.0.

---
updated-dependencies:
- dependency-name: "@financial-times/n-express"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -19,7 +19,7 @@
     "@dotcom-reliability-kit/log-error": "^5.0.1"
   },
   "devDependencies": {
-    "@financial-times/n-express": "^31.10.0",
+    "@financial-times/n-express": "^32.0.0",
     "@types/express": "^5.0.1"
   }
 }