Updated routes to use config for CORs

Author: PythonHacker24

api/routes/routes.go

@@ -4,6 +4,7 @@ import (
 	"net/http"
 
 	"github.com/PythonHacker24/linux-acl-management-backend/api/middleware"
+	"github.com/PythonHacker24/linux-acl-management-backend/config"
 	"github.com/PythonHacker24/linux-acl-management-backend/internal/auth"
 	"github.com/PythonHacker24/linux-acl-management-backend/internal/health"
 	"github.com/PythonHacker24/linux-acl-management-backend/internal/search"
@@ -15,7 +16,7 @@ import (
 func RegisterRoutes(mux *http.ServeMux, sessionManager *session.Manager) {
 
 	/* move it to config file */
-	allowedOrigin := []string{"http://localhost:3000"}
+	allowedOrigin := config.BackendConfig.Server.Cors.AllowedOrigins
 	allowedMethods := []string{"GET", "POST", "OPTIONS"}
 	allowedHeaders := []string{"*"}