Bump express from 4.21.0 to 4.21.1 in the dev-dependencies group

Bumps the dev-dependencies group with 1 update: [express](https://github.com/expressjs/express).


Updates `express` from 4.21.0 to 4.21.1
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/4.21.1/History.md)
- [Commits](expressjs/express@4.21.0...4.21.1)

---
updated-dependencies:
- dependency-name: express
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

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

Author: dependabot[bot]

package-lock.json

@@ -31,7 +31,7 @@
     "asciidoctor-kroki": "^0.18.1"
   },
   "devDependencies": {
-    "express": "^4.21.0",
+    "express": "^4.21.1",
     "nodemon": "^3.1.7"
   },
   "overrides": {