refactor: add commented titles to each file

controllers/contactController.js

@@ -1,3 +1,4 @@
+// contactController.js
 module.exports = (pool, transporter) => {
     
     // The main function that handles the form submission

middleware/securityMw.js

@@ -1,3 +1,4 @@
+// securityMw.js
 require('dotenv').config();
 const fetch = require('node-fetch');
 

routes/contactRoutes.js

@@ -1,4 +1,4 @@
-// The entire module is now a function that accepts 'contactController' and security middleware as an argument.
+// contactRoutes.js
 module.exports = (contactController, securityMw) => {
     const express = require('express');
     const router = express.Router();
@@ -13,7 +13,7 @@ module.exports = (contactController, securityMw) => {
     });
 
     // Define the route for form submissions with all middleware
-    router.post('/',
+    router.post('/submit-form',
         apiLimiter,
         // The security middleware is now a separate step,
         // containing both the honeypot check and hCaptcha verification.

server.js

@@ -1,3 +1,4 @@
+//server.js
 const nodemailer = require('nodemailer');
 const express = require('express');
 const path = require('path');