feat: update readme config info; changing default configuration

Author: YoruAkio

README.md

@@ -78,8 +78,8 @@ The server can be configured using the `config.json` file. The following are the
 {
     "host": "127.0.0.1", // ENet Host
     "port": "17091", // ENet Port
-    "serverCdn": "", // Growtopia CDN to handle missing files
-    "loginUrl": "gtlogin-backend.vercel.app", // URI for client login
+    "serverCdn": "default", // Growtopia CDN to handle missing files ( default: 0098/0181220253/ - 5.39 )
+    "loginUrl": "default", // URI for client login ( default: gt-login.vercel.app - 31-12-2025 update )
     "isLogging": false,
     "rateLimit": 300,
     "rateLimitDuration": 5,

http/http.go

@@ -516,7 +516,7 @@ func Initialize() *fiber.App {
 
 	cdnUrl := config.ServerCdn
 	if cdnUrl == "default" {
-		cdnUrl = "0098/5858486/"
+		cdnUrl = "0098/0181220253/" // @note 31-12-2025 update ( 5.39 )
 	}
 
 	app.Use(func(c *fiber.Ctx) error {
@@ -560,7 +560,7 @@ func Initialize() *fiber.App {
 
 	loginUrl := config.LoginUrl
 	if loginUrl == "default" {
-		loginUrl = "login-web-sigma.vercel.app"
+		loginUrl = "gt-login.vercel.app" // @note 31-12-2025 update
 	}
 	content := fmt.Sprintf(
 		"server|%s\n"+