Add CORS and move registration policies to middleware

app.js

@@ -1,7 +1,16 @@
 const express = require('express');
+const cors = require('cors');
 const app = express();
 const dotenv = require('dotenv');
 require('dotenv').config();
+
+const allowedOrigins = (process.env.CORS_ALLOWED_ORIGINS || '')
+    .split(',')
+    .map((origin) => origin.trim())
+    .filter(Boolean);
+
+// Apply configured CORS origins to every endpoint, including preflight requests.
+app.use(cors({ origin: allowedOrigins }));
 app.use(express.json());
 
 // Data routes
@@ -14,9 +23,11 @@ app.use('/post_data', postDataRoute);
 app.use('/delete_data', deleteDataRoute);
 
 // People routes
-const CreatePersonRoute = require('./features/people/CREATE_people');
+const CreatePersonRoute = require('./features/people/REGISTER_people');
+const LoginPersonRoute = require('./features/people/LOGIN_people');
 
-app.use('/create_person', CreatePersonRoute);
+app.use('/auth/register', CreatePersonRoute);
+app.use('/auth/login', LoginPersonRoute);
 
 // Relation routes
 const CreateRelationRoute = require('./features/relations/CREATE_friendship');
@@ -26,4 +37,4 @@ app.use('/create_relationship', CreateRelationRoute)
 
 app.listen(process.env.PORT, () => {
     console.log(`Server draait op port ${process.env.PORT}`)
-})
+})