Bump body-parser and express

Bumps [body-parser](https://github.com/expressjs/body-parser) and [express](https://github.com/expressjs/express). These dependencies needed to be updated together.

Updates `body-parser` from 1.20.2 to 1.20.3
- [Release notes](https://github.com/expressjs/body-parser/releases)
- [Changelog](https://github.com/expressjs/body-parser/blob/master/HISTORY.md)
- [Commits](expressjs/body-parser@1.20.2...1.20.3)

Updates `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: body-parser
  dependency-type: direct:production
- dependency-name: express
  dependency-type: direct:production
...

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

package.json

@@ -17,7 +17,7 @@
     "apple-auth": "^1.0.9",
     "babel-preset-env": "^1.7.0",
     "bcrypt": "^5.1.1",
-    "body-parser": "^1.20.2",
+    "body-parser": "^1.20.3",
     "bootstrap": "^4.6.2",
     "compression": "^1.7.4",
     "cookie-session": "^2.0.0",
@@ -28,7 +28,7 @@
     "eslint": "^8.55.0",
     "eslint-config-habitrpg": "^6.2.3",
     "eslint-plugin-mocha": "^5.0.0",
-    "express": "^4.19.2",
+    "express": "^4.21.0",
     "express-basic-auth": "^1.2.1",
     "express-validator": "^5.2.0",
     "firebase-admin": "^12.1.1",