fix(deps): bump express (#9298)

Bumps the production-dependencies group in /apps/netlify/lambda with 1 update: [express](https://github.com/expressjs/express).


Updates `express` from 4.21.1 to 4.21.2
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/4.21.2/History.md)
- [Commits](expressjs/express@4.21.1...4.21.2)

---
updated-dependencies:
- dependency-name: express
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: production-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

apps/netlify/lambda/package.json

@@ -22,7 +22,7 @@
   "dependencies": {
     "@contentful/node-apps-toolkit": "^2.8.2",    
     "aws-serverless-express": "3.4.0",
-    "express": "4.21.1",
+    "express": "4.21.2",
     "lodash.get": "^4.4.2",
     "node-fetch": "2.7.0"
   }