//! References to heavyweight trace payloads stored outside the reduced graph.use serde::Deserialize;use serde::Serialize;/// Stable identifier for one raw payload inside a rollout bundle.pub type RawPayloadId = String;/// Reference to a raw request/response/log payload.////// `RolloutTrace` stores these references so normal timeline and conversation/// rendering does not require the browser or reducer output to inline every/// upstream request, tool response, or terminal log.#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]pub struct RawPayloadRef {    pub raw_payload_id: RawPayloadId,    /// Payload role. This lets details UI choose syntax highlighting and labels    /// without opening the payload file first.    pub kind: RawPayloadKind,    /// Path relative to the trace bundle root.    ///    /// The writer always materializes payloads as bundle-local files. Keeping    /// this as a plain path avoids exposing storage modes we do not produce.    pub path: String,}/// Coarse role of a raw payload.#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]#[serde(rename_all = "snake_case", tag = "type", content = "value")]pub enum RawPayloadKind {    InferenceRequest,    /// Full upstream inference response or non-delta response stream summary.    InferenceResponse,    CompactionRequest,    /// Trace-only checkpoint captured when processed replacement history is installed.    CompactionCheckpoint,    CompactionResponse,    ToolInvocation,    ToolResult,    /// Raw runtime/protocol observation for an executing tool.    ToolRuntimeEvent,    /// Raw terminal runtime event or stream shard.    TerminalRuntimeEvent,    ProtocolEvent,    /// One-shot metadata captured when a Codex session/thread starts.    SessionMetadata,    /// Runtime notification payload carried when a child agent reports back to its parent.    AgentResult,}