build(deps): bump express from 4.18.2 to 4.19.2 (#462)

Bumps [express](https://github.com/expressjs/express) from 4.18.2 to 4.19.2.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](expressjs/express@4.18.2...4.19.2)

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

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

Author: dependabot[bot]

backend/package.json

@@ -42,7 +42,7 @@
     "dotenv": "^4.0.0",
     "emoji-regex": "^8.0.0",
     "escape-string-regexp": "^1.0.5",
-    "express": "^4.17.0",
+    "express": "^4.19.2",
     "fp-ts": "^2.0.1",
     "humanize-duration": "^3.15.0",
     "js-yaml": "^3.13.1",