fix(replay): do not show chapters that occur before replay start (#102897)

prevents this:
<img width="571" height="500" alt="SCR-20251106-kfrb"
src="https://github.com/user-attachments/assets/70804059-f7ea-496a-b8ea-fc41947103ac"
/>

also remove error/feedback in chapter response -- we don't return that
anymore

Author: michellewzhang

static/app/views/replays/detail/ai/chapterList.tsx

@@ -37,15 +37,20 @@ export function ChapterList({timeRanges}: Props) {
     [replay, setCurrentTime]
   );
 
+  // do not include chapters that are before the start of the replay;
+  // we filter these crumbs on the frontend anyway
   const chapterData = useMemo(
     () =>
       timeRanges
-        .map(({period_title, period_start, period_end, error, feedback}) => ({
+        .filter(
+          ({period_start, period_end}) =>
+            period_start >= (replay?.getStartTimestampMs() ?? 0) &&
+            period_end >= (replay?.getStartTimestampMs() ?? 0)
+        )
+        .map(({period_title, period_start, period_end}) => ({
           title: period_title,
           start: period_start,
           end: period_end,
-          error,
-          feedback,
           breadcrumbs:
             replay
               ?.getSummaryChapterFrames()

static/app/views/replays/detail/ai/utils.tsx

@@ -35,8 +35,6 @@ export interface SummaryResponse {
 }
 
 export type TimeRanges = Array<{
-  error: boolean;
-  feedback: boolean;
   period_end: number;
   period_start: number;
   period_title: string;