fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-MONGOOSE-8446504
- https://snyk.io/vuln/SNYK-JS-PATHTOREGEXP-8482416

package.json

@@ -24,7 +24,7 @@
     "ejs": "1.0.0",
     "ejs-locals": "1.0.2",
     "errorhandler": "1.2.0",
-    "express": "4.12.4",
+    "express": "4.21.2",
     "express-fileupload": "0.0.5",
     "file-type": "^8.1.0",
     "humanize-ms": "1.0.1",
@@ -34,7 +34,7 @@
     "method-override": "latest",
     "moment": "2.15.1",
     "mongodb": "^3.5.9",
-    "mongoose": "4.2.4",
+    "mongoose": "8.8.3",
     "morgan": "latest",
     "ms": "^0.7.1",
     "mysql": "^2.18.1",