Add surcharges to discount simulator, add new employee-related components to dashboard

inventory-server/dashboard/acot-server/server.js

@@ -49,6 +49,9 @@ app.get('/health', (req, res) => {
 app.use('/api/acot/test', require('./routes/test'));
 app.use('/api/acot/events', require('./routes/events'));
 app.use('/api/acot/discounts', require('./routes/discounts'));
+app.use('/api/acot/employee-metrics', require('./routes/employee-metrics'));
+app.use('/api/acot/payroll-metrics', require('./routes/payroll-metrics'));
+app.use('/api/acot/operations-metrics', require('./routes/operations-metrics'));
 
 // Error handling middleware
 app.use((err, req, res, next) => {