fix: upgrade express from 4.21.0 to 4.21.1

Snyk has created this PR to upgrade express from 4.21.0 to 4.21.1.

See this package in npm:
express

See this project in Snyk:
https://app.snyk.io/org/imbubbo/project/3ea4d28c-d964-4f3d-8c98-56d6786415a5?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -20,7 +20,7 @@
     "cookie-parser": "^1.4.7",
     "cors": "^2.8.5",
     "dotenv": "^16.4.7",
-    "express": "^4.21.2",
+    "express": "^4.21.1",
     "express-basic-auth": "^1.2.1",
     "mime": "^4.0.4",
     "node-fetch": "^3.3.2"