ise ip instead of rolling my own ip address validation

package-lock.json

@@ -15,6 +15,7 @@
         "express-session": "^1.17.3",
         "graceful-fs": "^4.2.10",
         "htmlparser2": "^8.0.1",
+        "ip": "^2.0.1",
         "lru-cache": "^10.0.3",
         "nodemailer": "^6.9.13",
         "openid-client": "^5.6.1",
@@ -2411,10 +2412,10 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
     "node_modules/ip": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ip/-/ip-2.0.0.tgz",
-      "integrity": "sha512-WKa+XuLG1A1R0UWhl2+1XQSi+fZWMsYKffMZTTYsiZaUD8k2yDAj5atimTUD2TZkyCkNEeYE5NhFZmupOGtjYQ==",
-      "optional": true
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/ip/-/ip-2.0.1.tgz",
+      "integrity": "sha512-lJUL9imLTNi1ZfXT+DU6rBBdbiKGBuay9B6xGSPVjUeQwaH1RIGqef8RZkUtHioLmSNpPR5M4HVKJGm1j8FWVQ==",
+      "license": "MIT"
     },
     "node_modules/ipaddr.js": {
       "version": "1.9.1",