샘플 관리자 토큰 검증 비활성화

README.md

@@ -125,6 +125,18 @@ The default driver is:
 
 Change the token before real use.
 
+## Admin Access
+
+For sample/demo operation, admin API token checks are disabled by default:
+
+```text
+ADMIN_AUTH_REQUIRED=false
+```
+
+With this setting, the control screen works regardless of the admin token value
+entered in the URL or prompt. Before real deployment, set
+`ADMIN_AUTH_REQUIRED=true` and use a strong `ADMIN_TOKEN`.
+
 ## Test Simulator
 
 The built-in simulator creates 10 test vehicles with fixed device tokens and