* Saves a single canvas to either server or local storage based on configuration and user preference * @param {string} appId - The application ID

* Saves a filter to either server or local storage * @param {string} appId - The application ID * @param {string} className - The class name

* Saves a single graph to either server or local storage based on configuration and user preference * @param {string} appId - The application ID

* Saves keyboard shortcuts to server storage * @param {string} appId - The application ID * @param {Object} shortcuts - The keyboard shortcuts c

* Send a message to the configured AI model and get a response * @param {string} message - The user's message * @param {Object} modelConfig - Th

* Initialize browser control for the dashboard * @param {Express.Application} app - Express app instance * @param {Object} config - Dashboard config

* Simple hash function to convert strings to numbers * @param {string} str - String to hash * @returns {number} Hash value

* Start Parse Dashboard * @param {Object} parseServerConfig - Parse Server configuration from startParseServer() * @param {Object} options - Das

* Start Parse Server programmatically * @param {Object} options - Configuration options * @param {number} options.port - Port for Parse Server (

* Start webpack in watch mode with compilation state tracking * @returns {Object} Webpack compiler instance

* Stop Parse Dashboard * @returns {Promise<void>}

* Stop Parse Server * @returns {Promise<void>}

* Validate model configuration * @param {Object} modelConfig - The model configuration object * @returns {boolean} True if valid, throws error i

* Wait for a server to respond to health check * @param {string} healthUrl - Health check URL * @param {number} timeout - Timeout in millisecond

* Constructor for Authentication class * * @class Authentication * @param {Object[]} validUsers * @param {boolean} useEncryptedPasswords