Lab Case Detail datatset load faliure fixed.

infrastructure/backend.staging.env.example

@@ -15,6 +15,8 @@ FRONTEND_URL=https://wixur.ir
 # AdminJS at https://wixur.ir/admin (nginx proxies /admin to the API).
 ADMINJS_EMAIL=admin@wixur.ir
 ADMINJS_PASSWORD=CHANGE_ME_STRONG_ADMINJS_PASSWORD
+# Optional override; Docker image sets /app/adminjs-tmp (do not use ".adminjs").
+# ADMIN_JS_TMP_DIR=/app/adminjs-tmp
 
 # TLS is terminated on Windows nginx :443 — cookies must be Secure
 COOKIE_SECURE=true