/**
     * Gets the maximum characters for assistant message in history.
     *
     * @return the maximum characters
     */
    default int getHistoryAssistantMaxChars() {
        return 800;
    }

    /**
     * Gets the maximum characters for assistant summary in history.
     *
     * @return the maximum characters
     */

     * The default returns 800. Override in subclasses for provider-specific tuning.
     *
     * @return the maximum characters
     */
    @Override
    public int getHistoryAssistantMaxChars() {
        return 800;
    }

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

        }

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

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

        @Override
        public int getHistoryAssistantSummaryMaxChars() {
            return testHistoryAssistantSummaryMaxChars;

        final LlmClient client = llmClientManager.getClient();
        final int assistantMaxChars = client != null ? client.getHistoryAssistantMaxChars() : 800;
        final int summaryMaxChars = client != null ? client.getHistoryAssistantSummaryMaxChars() : 800;

        final List<LlmMessage> history = new ArrayList<>();