fix: package.json & package-lock.json to reduce vulnerabilities (#291)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-COOKIE-8163060

Co-authored-by: snyk-bot <[email protected]>

Author: dceejay

package-lock.json

@@ -6,7 +6,7 @@
         "@turf/bezier-spline": "~7.1.0",
         "cgi": "0.3.1",
         "compression": "^1.7.4",
-        "express": "^4.21.0",
+        "express": "^4.21.1",
         "sockjs": "~0.3.24"
     },
     "bundledDependencies": [