more unit testing

ecosystem.config.cjs

@@ -7,11 +7,11 @@ module.exports = {
   apps: [{
     name: 'flyer-crawler-api', // The name of our application in PM2
     // Explicitly set the working directory. This is crucial for reliability.
-    cwd: '/var/www/flyer-crawler.projectium.com',    
-    // Instead of using 'npm run start', we call the 'tsx' executable directly from node_modules.
-    // This avoids PATH issues within the PM2 environment.
-    script: './node_modules/.bin/tsx',
-    args: '--env-file .env server.ts',
+    cwd: '/var/www/flyer-crawler.projectium.com',
+    // Use `npm` as the interpreter and tell it to run the `start` script.
+    // This is the most reliable way to run Node.js apps with PM2.
+    script: 'npm',
+    args: 'run start',
     env_production: {
       NODE_ENV: 'production',  // Set the Node.js environment to production
     },