Bump on-headers and express-session in /examples/idv-identity-checks

---
updated-dependencies:
- dependency-name: on-headers
  dependency-version: 1.1.0
  dependency-type: indirect
- dependency-name: express-session
  dependency-version: 1.18.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

examples/idv-identity-checks/package-lock.json

@@ -15,7 +15,7 @@
     "dotenv": "16.0.2",
     "ejs": "3.1.10",
     "express": "4.21.2",
-    "express-session": "1.18.1",
+    "express-session": "1.18.2",
     "yoti": "file:../.."
   },
   "devDependencies": {