runtime: remove worker transcript projection

crates/worker-runtime/src/observation.rs

@@ -1,49 +1,6 @@
 use crate::identity::{RuntimeId, WorkerRef};
 use serde::{Deserialize, Serialize};
 
-/// Transcript role used by bounded projection.
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "snake_case")]
-pub enum TranscriptRole {
-    User,
-    Assistant,
-    System,
-}
-
-/// One projected transcript item.
-#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
-pub struct TranscriptEntry {
-    pub sequence: u64,
-    pub worker_ref: WorkerRef,
-    pub role: TranscriptRole,
-    pub content: String,
-    pub event_id: u64,
-}
-
-/// Bounded transcript query.
-#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
-pub struct TranscriptQuery {
-    pub start: usize,
-    pub limit: usize,
-}
-
-impl TranscriptQuery {
-    pub fn new(start: usize, limit: usize) -> Self {
-        Self { start, limit }
-    }
-}
-
-/// Bounded transcript projection response.
-#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
-pub struct TranscriptProjection {
-    pub worker_ref: WorkerRef,
-    pub start: usize,
-    pub limit: usize,
-    pub total_items: usize,
-    pub items: Vec<TranscriptEntry>,
-    pub next_start: Option<usize>,
-}
-
 /// Event cursor.  `next_event_id` is the first event id that should be returned
 /// by the next poll.
 #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]