Bump the npm_and_yarn group across 1 directory with 1 update

Bumps the npm_and_yarn group with 1 update in the /examples/sharedlinks/sharedlinks-webapp directory: [express](https://github.com/expressjs/express).


Updates `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: indirect
  dependency-group: npm_and_yarn-security-group
...

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