* The default returns 3000. Override in subclasses for provider-specific tuning.
     *
     * @return the maximum characters
     */
    protected int getIntentHistoryMaxChars() {
        return 3000;
    }

    /**
     * Gets the maximum characters for assistant message content in history.
     * The default returns 800. Override in subclasses for provider-specific tuning.

        }

        @Override
        protected int getIntentHistoryMaxMessages() {
            return testIntentHistoryMaxMessages;
        }

        @Override
        protected int getIntentHistoryMaxChars() {
            return testIntentHistoryMaxChars;
        }

        @Override
        public int getHistoryAssistantMaxChars() {
            return testHistoryAssistantMaxChars;
        }