Bump express from 4.18.2 to 4.19.2 in /src

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
...

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

Author: dependabot[bot]

src/package-lock.json

@@ -1,7 +1,7 @@
 {
   "dependencies": {
     "ejs": "^3.1.8",
-    "express": "^4.18.2",
+    "express": "^4.19.2",
     "express-useragent": "^1.0.15",
     "googleapis": "^109.0.1",
     "serverless-http": "^2.7.0"