fix(web): accept unknown stream payload when binding spoken prompts

Publish next build failed because the spoken-bind helper required result/output
on chunk payload, which the runner stream type does not have.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/tests/rectification-agentic-entry.test.ts

@@ -245,6 +245,11 @@ test("usage completes or releases without hiding settlement failures", () => {
   assert.match(run, /if \(!answerText\.trim\(\)\) \{[\s\S]*composeRectificationTurnNarration/);
   assert.match(run, /bindSpokenToOpenQuestion/);
   assert.match(run, /openQuestionPromptFromToolResult/);
+  const narration = readFileSync(
+    new URL("../src/lib/rectification-agentic/v9/turn-narration.ts", import.meta.url),
+    "utf8",
+  );
+  assert.match(narration, /payload\?: unknown/);
   assert.doesNotMatch(run, /splitRectificationSpokenAndThinking/);
   assert.match(run, /emit\(event: PublicStreamEvent\): Promise<void> \| void;/);
   assert.match(run, /agentGenerationSettings\(options\.generationModel, \{[\s\S]*thinking: "enabled"/);

frontend/tests/rectification-v9-stream.test.ts

@@ -1371,7 +1371,7 @@ test("persisted choice prompt replaces a competing model follow-up without a top
   );
   assert.equal(openQuestionPromptFromToolResult({
     type: "tool-result",
-    payload: { result: { open_question: { prompt } } },
+    payload: { toolName: "rectification-record-evidence-batch", result: { open_question: { prompt } } },
   }), prompt);
 
   const { options, emitted } = runOptions({