add campaign observability page

backend/server.js

@@ -4,6 +4,7 @@ const bodyParser = require('body-parser');
 const authRoutes = require('./routes/authRoutes');
 const dataRoutes = require('./routes/dataRoutes');
 const stockRoutes = require('./routes/stockRoutes');
+const campaignRoutes = require('./routes/campaignRoutes');
 const internalRoutes = require('./routes/internalRoutes');
 
 const createApp = () => {
@@ -15,6 +16,7 @@ const createApp = () => {
     app.use('/api', authRoutes);
     app.use('/api', dataRoutes);
     app.use('/api', stockRoutes);
+    app.use('/api', campaignRoutes);
     app.use('/api/internal', internalRoutes);
 
     return app;