fix: make dashboard locally accessible only

src/web/server.ts

@@ -9,7 +9,8 @@ export class WebServer {
 
     public static start(port?: number) {
         this.server = Bun.serve({
-            port: port ?? (typeof env.PORT === "string" ? parseInt(env.PORT) : 3000),
+            port: port ?? env.PORT,
+            hostname: env.HOST,
             fetch: (req, server) => {
                 const url = new URL(req.url);
                 if (url.pathname === "/ws") {
@@ -38,7 +39,7 @@ export class WebServer {
             },
         });
 
-        console.log(`🌐 Web server listening on http://localhost:${this.server.port}`);
+        console.log(`🌐 Web server listening on http://${this.server.hostname}:${this.server.port} (Restricted to Local Interface)`);
 
         // Start a heartbeat loop
         this.heartbeatInterval = setInterval(() => {