chore(deps): bump express from 4.19.2 to 4.20.0 in /server

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-type: direct:production
...

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

Author: dependabot[bot]

server/package-lock.json

@@ -28,7 +28,7 @@
     "bech32-converting": "^1.0.9",
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
-    "express": "^4.19.2",
+    "express": "^4.20.0",
     "lodash": "^4.17.21",
     "lru-cache": "^7.14.1",
     "morgan": "^1.10.0",