Interface ChatMessage

interface ChatMessage {
    id: string;
    role: "user" | "assistant";
    content: string;
    timestamp: number;
    attachments?: MessageAttachment[];
    thinkingContent?: string;
    generatedImages?: string[];
    ttftMs?: number;
    tps?: number;
    tokens?: {
        token: string;
        probability: number;
        logprob: number;
        topLogprobs?: { token: string; logprob: number }[];
    }[];
}