cleanup(session): isolate trajectory inspection

packages/compact/compact-basic/src/region.ts

@@ -168,7 +168,6 @@ export async function compactSurfaceRegion(
       summarySeq: summaryEvent.seq,
       endSeq: endEvent.seq,
       summary,
-      ...rawOutput === undefined ? {} : { rawOutput },
       shadowedRange: { start, end },
       shadowedSeqs,
       shadowedTokenCount,

packages/compact/compact-basic/tests/compact-basic.spec.ts

@@ -816,7 +816,6 @@ describe('compaction region transaction', () => {
 
     expect(result.shadowedSeqs).toEqual(before.slice(0, 4))
     expect(result.shadowedTokenCount).toBeGreaterThan(0)
-    expect(result.rawOutput).toEqual(compact.rawOutput)
     expect(compact.calls[0]).toMatchObject({ signal: SIGNAL })
     expect(summarizedText(compact.calls[0]!.input)).toContain('fixture user 1')
     const summary = session.events.findLast(event => event.type === 'compact/summary')

packages/compact/compact/src/types.ts

@@ -55,8 +55,6 @@ export interface CompactionResult {
   endSeq: number
   /** The summary content blocks produced by the backend. */
   summary: ContentBlock[]
-  /** Complete provider output before the backend's safe summary projection. */
-  rawOutput?: ContentBlock[]
   /**
    * The surface-boundary pair that was shadowed: the seqs of the first
    * (`start`) and last (`end`) surface nodes of the replaced range. A