{ "config": { "step": { "user": { "title": "Heat Pump Monitor", "description": "Set up heat pump monitoring", "data": { "url": "Heat Pump URL", "scan_interval": "Update interval (seconds)" } } }, "error": { "cannot_connect": "Failed to connect", "invalid_url": "Invalid URL" }, "abort": { "already_configured": "Device is already configured" } } }