changes in app.js

backend/src/app.js

@@ -1,6 +1,7 @@
 const express = require('express');
 const multer = require('multer');
 const cors = require('cors');
+const path = require('path');
 
 const {
   initializeSalesforceConnection,
@@ -11,9 +12,8 @@ const {
 } = require('./services');
 
 const app = express();
-const frontendDistPath = path.join(__dirname, '../dist');
 
-app.use(express.static(frontendDistPath));
+app.use(express.json());
 app.use(cors({
   origin: 'http://localhost:5173'
 }));
@@ -70,4 +70,11 @@ app.post('/api/documents', upload.array('documents'), async (req, res) => {
   }
 });
 
+const frontendDistPath = path.join(__dirname, '../dist');
+
+app.use(express.static(frontendDistPath));
+app.get('*', (req, res) => {
+  res.sendFile(path.join(frontendDistPath, 'index.html'));
+});
+
 module.exports = { app };