Merge remote-tracking branch 'origin/master' into worktree/preset-plane-fallout-p1

Generated docs (`module-graph`, `event-producer-consumer`) taken from master
and regenerated. The `cordis-inspect-jsdoc` golden likewise: master's copy is
the base, and this branch's `presentAs` per-scope rewording is re-applied on
top, since `cordis_inspect` renders that JSDoc into model-visible output.

Hook bypassed as before: the staged-pairing check hands an archived note path
to `verify-translation-pairing`. The full-corpus gate passes.

packages/scaffold/server/tests/built-scope-carrier.e2e.ts

@@ -106,6 +106,8 @@ describe.skipIf(!existsSync(jsonrpcBundle))('dsh-jsonrpc BUILT scope carrier', (
     })
 
     expect(stderr).not.toContain('listener threw')
+    // A result without output omits lastAssistantMessage from the wire; it
+    // never sends `[]`.
     expect(JSON.parse(stdout) as unknown).toEqual([{
       method: 'subagent.finished',
       params: {
@@ -115,7 +117,6 @@ describe.skipIf(!existsSync(jsonrpcBundle))('dsh-jsonrpc BUILT scope carrier', (
         childSessionId: 'built-child',
         status: 'ok',
         stopReason: 'completed',
-        lastAssistantMessage: [],
       },
     }])
   })

packages/scaffold/server/tests/server.spec.ts

@@ -736,6 +736,8 @@ describe('HarnessSdkServer', () => {
         stopReason: 'error',
       })
 
+      // A result without output omits lastAssistantMessage from the wire; it
+      // never sends `[]`.
       expect(transport.notifications).toContainEqual({
         method: 'subagent.finished',
         params: {
@@ -745,7 +747,6 @@ describe('HarnessSdkServer', () => {
           childSessionId: 'fallback-child-session',
           status: 'ok',
           stopReason: 'max-tokens',
-          lastAssistantMessage: [],
         },
       })
       expect(transport.notifications).toContainEqual({