fix: Add swagger definition for platform_user_id (#2385)

swagger/swagger.json

@@ -550,7 +550,7 @@
     "platform/api/v1/users/{id}": {
       "parameters": [
         {
-          "$ref": "#/parameters/user_id"
+          "$ref": "#/parameters/platform_user_id"
         }
       ],
       "get": {
@@ -3201,6 +3201,15 @@
       },
       "required": false,
       "description": "The page parameter"
+    },
+    "platform_user_id": {
+      "in": "path",
+      "name": "id",
+      "schema": {
+        "type": "integer"
+      },
+      "required": true,
+      "description": "The numeric ID of the user on the platform"
     }
   },
   "x-tagGroups": [