Bump express-slow-down from 1.5.0 to 2.0.3

Bumps [express-slow-down](https://github.com/express-rate-limit/express-slow-down) from 1.5.0 to 2.0.3.
- [Changelog](https://github.com/express-rate-limit/express-slow-down/blob/main/changelog.md)
- [Commits](express-rate-limit/express-slow-down@v1.5.0...v2.0.3)

---
updated-dependencies:
- dependency-name: express-slow-down
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -34,7 +34,7 @@
     "ejs": "^3.1.6",
     "express": "^4.19.2",
     "express-rate-limit": "^5.5.1",
-    "express-slow-down": "^1.3.1",
+    "express-slow-down": "^2.0.3",
     "helmet": "^7.1.0",
     "http-errors": "~2.0.0",
     "i18next-browser-languagedetector": "^6.1.3",