Add PM2 ecosystem config

backend/pricing-engine/ecosystem.config.js

@@ -0,0 +1,34 @@
+module.exports = {
+  apps: [
+    {
+      name: "siro-pricing-surge",
+      script: "dist/index.js",
+      args: "--mode=surge --hours=3",
+      instances: 1,
+      exec_mode: "fork",
+      cron_restart: "0 * * * *", // كل ساعة على رأس الساعة
+      autorestart: false,
+      watch: false
+    },
+    {
+      name: "siro-pricing-full",
+      script: "dist/index.js",
+      args: "--mode=full --hours=72",
+      instances: 1,
+      exec_mode: "fork",
+      cron_restart: "0 6 * * *", // كل يوم الساعة 6 صباحاً
+      autorestart: false,
+      watch: false
+    },
+    {
+      name: "siro-pricing-report",
+      script: "dist/index.js",
+      args: "--mode=report",
+      instances: 1,
+      exec_mode: "fork",
+      cron_restart: "0 8 * * 0", // كل يوم أحد الساعة 8 صباحاً
+      autorestart: false,
+      watch: false
+    }
+  ]
+};