refactor: resolve remaining field audit issues

package-lock.json

@@ -62,6 +62,7 @@
         "@nestjs/core": "^11.0.1",
         "@nestjs/event-emitter": "^3.1.0",
         "@nestjs/jwt": "^11.0.2",
+        "@nestjs/mapped-types": "^2.1.1",
         "@nestjs/passport": "^11.0.5",
         "@nestjs/platform-express": "^11.1.19",
         "@nestjs/schedule": "^6.1.3",
@@ -3101,6 +3102,26 @@
         "@nestjs/common": "^8.0.0 || ^9.0.0 || ^10.0.0 || ^11.0.0"
       }
     },
+    "node_modules/@nestjs/mapped-types": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmmirror.com/@nestjs/mapped-types/-/mapped-types-2.1.1.tgz",
+      "integrity": "sha512-SCCoMEJ6jdeI5h/N+KCVF1+pmg/hmEkNA5nHTS8Gvww7T/LCl4o1gFLinw2iQ60w7slFkszHcGLKGdazVI4F8A==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@nestjs/common": "^10.0.0 || ^11.0.0",
+        "class-transformer": "^0.4.0 || ^0.5.0",
+        "class-validator": "^0.13.0 || ^0.14.0 || ^0.15.0",
+        "reflect-metadata": "^0.1.12 || ^0.2.0"
+      },
+      "peerDependenciesMeta": {
+        "class-transformer": {
+          "optional": true
+        },
+        "class-validator": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@nestjs/passport": {
       "version": "11.0.5",
       "resolved": "https://registry.npmmirror.com/@nestjs/passport/-/passport-11.0.5.tgz",