Bump express from 4.17.1 to 4.19.2 in /src

Bumps [express](https://github.com/expressjs/express) from 4.17.1 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@4.17.1...4.19.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

src/package.json

@@ -18,7 +18,7 @@
   "homepage": "https://github.com/FBoucher/CloudBot#readme",
   "dependencies": {
     "dateformat": "^3.0.3",
-    "express": "^4.18.2",
+    "express": "^4.19.2",
     "text2png": "^2.3.0",
     "toastr": "^2.1.4"
   },