feat(api): implementar endpoints M2M /api/external/tickets para sigma-robot y worker de integracion

app.js

@@ -16,6 +16,7 @@ const agentRoutes = require('./routes/agent');
 const adminRoutes = require('./routes/admin');
 const saasRoutes = require('./routes/saas');
 const companyRoutes = require('./routes/company');
+const apiRoutes = require('./routes/api');
 
 const app = express();
 
@@ -51,6 +52,7 @@ app.use('/agent', agentRoutes);
 app.use('/admin', adminRoutes);
 app.use('/saas', saasRoutes);
 app.use('/company', companyRoutes);
+app.use('/api', apiRoutes);
 
 const { reportarError } = require('./config/errorReporter');
 
@@ -86,6 +88,10 @@ app.use((err, req, res, next) => {
 });
 
 const PORT = process.env.PORT || 3000;
-app.listen(PORT, () => {
-    console.log(`Servidor corriendo en puerto ${PORT}`);
-});
+if (require.main === module) {
+    app.listen(PORT, () => {
+        console.log(`Servidor corriendo en puerto ${PORT}`);
+    });
+}
+
+module.exports = app;