load environment variable for development

src/server/Server.ts

@@ -1,7 +1,10 @@
 import cluster from "cluster";
+import * as dotenv from "dotenv";
 import { startMaster } from "./Master";
 import { startWorker } from "./Worker";
 
+dotenv.config();
+
 // Main entry point of the application
 async function main() {
   // Check if this is the primary (master) process