chore(deps): bump express in /smoke-tests/hello-node-express-ts

Bumps [express](https://github.com/expressjs/express) from 4.19.2 to 4.20.0.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](expressjs/express@4.19.2...4.20.0)

---
updated-dependencies:
- dependency-name: express
  dependency-version: 4.20.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

smoke-tests/hello-node-express-ts/package.json

@@ -14,7 +14,7 @@
   "dependencies": {
     "@opentelemetry/api": "^1.7.0",
     "@opentelemetry/resources": "^1.17.1",
-    "express": "^4.19.2",
+    "express": "^4.20.0",
     "pino": "^10.0.0",
     "pino-pretty": "^13.0.0"
   },