/** The key of the configuration. e.g. false */
    String RAG_CHAT_ENABLED = "rag.chat.enabled";

    /** The key of the configuration. e.g. 5 */
    String RAG_CHAT_CONTEXT_MAX_DOCUMENTS = "rag.chat.context.max.documents";

    /** The key of the configuration. e.g. 30 */
    String RAG_CHAT_SESSION_TIMEOUT_MINUTES = "rag.chat.session.timeout.minutes";

*   Performance improvements
*   Many bugfixes
*   Many documentation fixes
*   TensorBoard fixes: graphs with only one data point, Nan values, reload
    button and auto-reload, tooltips in scalar charts, run filtering, stable
    colors
*   Tensorboard graph visualizer now supports run metadata. Clicking on nodes
    while viewing a stats for a particular run will show runtime statistics,