Fix chat history paging around tool updates (#1247)

* Fix projected timeline paging * Avoid full timeline fetches for plain pages
2026-05-31 05:38:29 +00:00
parent 0e3eb9cf75
commit 3d96ea6354
18 changed files with 890 additions and 256 deletions
@@ -1,2 +1,3 @@
-// Count is projected timeline items, not delta chunks. The daemon's `selectTimelineWindowByProjectedLimit` interprets this against canonical entries: `assistant_merge`, `reasoning_merge`, and `tool_lifecycle`. Do not confuse this with raw stream deltas.
+// Count is projected timeline items, not delta chunks. Fetch responses never return
+// tool lifecycle deltas; `sourceSeqRanges` maps projected items back to source seqs.
 export const TIMELINE_FETCH_PAGE_SIZE = 100;