Bump the prod-deps group with 3 updates (#1090)

Bumps the prod-deps group with 3 updates: [@oclif/core](https://github.com/oclif/core), [@oclif/plugin-help](https://github.com/oclif/plugin-help) and [express](https://github.com/expressjs/express).


Updates `@oclif/core` from 3.25.3 to 3.26.0
- [Release notes](https://github.com/oclif/core/releases)
- [Changelog](https://github.com/oclif/core/blob/main/CHANGELOG.md)
- [Commits](oclif/core@3.25.3...3.26.0)

Updates `@oclif/plugin-help` from 6.0.18 to 6.0.19
- [Release notes](https://github.com/oclif/plugin-help/releases)
- [Changelog](https://github.com/oclif/plugin-help/blob/main/CHANGELOG.md)
- [Commits](oclif/plugin-help@6.0.18...6.0.19)

Updates `express` from 4.19.1 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@4.19.1...4.19.2)

---
updated-dependencies:
- dependency-name: "@oclif/core"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: prod-deps
- dependency-name: "@oclif/plugin-help"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: prod-deps
- dependency-name: express
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: prod-deps
...

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

packages/mock-server/package.json

@@ -22,7 +22,7 @@
     "@oclif/core": "^3",
     "@sigstore/mock": "^0.7.0",
     "@tufjs/repo-mock": "^2.0.0",
-    "express": "4.19.1"
+    "express": "4.19.2"
   },
   "devDependencies": {
     "@types/express": "^4.17.21",