[PROP-CORE-004] feat: Register payment-terminals module in app

- Added PaymentTerminalsModule and entities imports
- Added entities to TypeORM DataSource
- Registered routes: /api/v1/payment-terminals, /api/v1/mercadopago, /api/v1/clip
- Registered webhooks: /webhooks/mercadopago, /webhooks/clip
- Updated API info with new endpoints

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/main.ts

@@ -24,6 +24,9 @@ import { createPartController } from './modules/parts-management/controllers/par
 import { createSupplierController } from './modules/parts-management/controllers/supplier.controller';
 import { createCustomersRouter } from './modules/customers/controllers/customers.controller';
 
+// Payment Terminals Module
+import { PaymentTerminalsModule } from './modules/payment-terminals';
+
 // Entities - Auth
 import { User } from './modules/auth/entities/user.entity';
 import { RefreshToken } from './modules/auth/entities/refresh-token.entity';
@@ -49,6 +52,11 @@ import { WarehouseLocation } from './modules/parts-management/entities/warehouse
 // Entities - Customers
 import { Customer } from './modules/customers/entities/customer.entity';
 
+// Entities - Payment Terminals
+import { TenantTerminalConfig } from './modules/payment-terminals/entities/tenant-terminal-config.entity';
+import { TerminalPayment } from './modules/payment-terminals/entities/terminal-payment.entity';
+import { TerminalWebhookEvent } from './modules/payment-terminals/entities/terminal-webhook-event.entity';
+
 // Load environment variables
 config();
 
@@ -89,6 +97,10 @@ const AppDataSource = new DataSource({
     WarehouseLocation,
     // Customers
     Customer,
+    // Payment Terminals
+    TenantTerminalConfig,
+    TerminalPayment,
+    TerminalWebhookEvent,
   ],
   synchronize: process.env.NODE_ENV === 'development',
   logging: process.env.NODE_ENV === 'development',
@@ -135,6 +147,12 @@ async function bootstrap() {
     app.use('/api/v1/suppliers', createSupplierController(AppDataSource));
     app.use('/api/v1/customers', createCustomersRouter(AppDataSource));
 
+    // Payment Terminals Module
+    const paymentTerminals = new PaymentTerminalsModule({ dataSource: AppDataSource });
+    app.use('/api/v1', paymentTerminals.router);
+    app.use('/webhooks', paymentTerminals.webhookRouter);
+    console.log('💳 Payment Terminals module initialized');
+
     // API documentation endpoint
     app.get('/api/v1', (_req, res) => {
       res.json({
@@ -151,6 +169,9 @@ async function bootstrap() {
           fleets: '/api/v1/fleets',
           parts: '/api/v1/parts',
           suppliers: '/api/v1/suppliers',
+          paymentTerminals: '/api/v1/payment-terminals',
+          mercadopago: '/api/v1/mercadopago',
+          clip: '/api/v1/clip',
         },
         documentation: '/api/v1/docs',
       });