Fix OpenRemote: Use localhost:8080 for token URL

- Replace openremote-keycloak-1 (internal Docker) with localhost:8080 (Traefik)
- Fixes [Errno -2] Name or service not known error

simulator.py

@@ -668,7 +668,7 @@ def _get_or_token() -> str:
         return _or_token_cache["token"]
     try:
         # Use password grant with admin user (full rights)
-        token_url = f"http://openremote-keycloak-1:8080/auth/realms/{OR_REALM}/protocol/openid-connect/token"
+        token_url = f"http://localhost:8080/auth/realms/{OR_REALM}/protocol/openid-connect/token"
         client_id = os.environ.get("OR_CLIENT_ID", "openremote")
         client_secret = os.environ.get("OR_CLIENT_SECRET", "QVTnyObwXdpQ0Vuc60kFSonidK49FiXb")
         data = urllib.parse.urlencode({