chore(deps): bump express from 4.17.3 to 4.20.0

Bumps [express](https://github.com/expressjs/express) from 4.17.3 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@4.17.3...4.20.0)

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

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

Author: dependabot[bot]

package.json

@@ -134,7 +134,7 @@
         "delay": "^4.4.0",
         "dotenv": "^8.1.0",
         "ethereum-types": "^3.7.1",
-        "express": "^4.17.3",
+        "express": "^4.20.0",
         "express-async-handler": "^1.1.4",
         "express-prom-bundle": "^6.6.0",
         "graphql": "^15.4.0",