fix question options rendering permanently disabled

AskUserQuestion has no answer channel: it resolves itself the moment it is
called, returning "The user did not answer the questions." before the buttons
have painted. QuestionActivity gated its options on `message.output === undefined`,
so that self-resolve disabled every option on every question, always. Reported
from real use — muted text, no-entry cursor, nothing clickable.

The output means the tool call is over, which is true and irrelevant. The answer
travels back as an ordinary chat message. `sent` is the only real latch.

The test was the worse half: it asserted the greyed-out state was correct, using
the literal self-resolve string as its fixture. Code and test were wrong in the
same direction, so a green suite sat on top of a feature that had never once
worked. Inverted it, and verified it fails against the old logic rather than
just passing against the new.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

src/workspaces/officerdev/src/apps/Chat/components/QuestionActivity.test.tsx

@@ -106,8 +106,14 @@ describe('the escape hatch', () => {
   });
 });
 
-describe('a question the harness already resolved', () => {
-  test('is read-only — its answer cannot be changed', () => {
+// The regression that made this component dead on arrival, pinned from both sides.
+//
+// AskUserQuestion has no answer channel: it resolves ITSELF, immediately, with the string below — so a
+// real question always carries an output by the time it renders. The component gated on that output, and
+// the test here asserted the resulting greyed-out state was correct. Both were wrong in the same
+// direction, so the suite passed and every question in the product was unclickable.
+describe('a question the SDK has already self-resolved', () => {
+  test('is still answerable — the output ends the tool call, not the conversation', () => {
     const answers: string[] = [];
     const resolved = {
       ...ask([{ question: 'Which?', header: 'Store', options: OPTIONS }]),
@@ -115,6 +121,19 @@ describe('a question the harness already resolved', () => {
     } as never;
     render(<QuestionActivity message={resolved} onAnswer={(t) => answers.push(t)} />);
     fireEvent.click(screen.getByText('Postgres'));
-    expect(answers).toEqual([]);
+    expect(answers).toEqual(['Postgres']);
+  });
+
+  test('but answering twice is refused — the latch is what we sent, not what the tool returned', () => {
+    const answers: string[] = [];
+    render(
+      <QuestionActivity
+        message={{ ...ask([{ question: 'Which?', header: 'Store', options: OPTIONS }]), output: 'x' } as never}
+        onAnswer={(t) => answers.push(t)}
+      />,
+    );
+    fireEvent.click(screen.getByText('Postgres'));
+    fireEvent.click(screen.getByText('SQLite'));
+    expect(answers).toEqual(['Postgres']);
   });
 });

src/workspaces/officerdev/src/apps/Chat/components/QuestionActivity.tsx

@@ -67,9 +67,16 @@ export const QuestionActivity = ({ message, onAnswer }: QuestionActivityProps) =
   const questions = input.questions;
   if (!questions || questions.length === 0) return null;
 
-  // A tool call with an output has already been resolved by the harness; nothing here can change it.
-  const pending = message.output === undefined;
-  const isDisabled = sent || !pending;
+  // Deliberately NOT gated on `message.output`.
+  //
+  // AskUserQuestion resolves itself the instant it is called — the SDK has no answer channel, so it
+  // returns "The user did not answer the questions." before these buttons have painted. Gating on the
+  // output therefore disabled every option on every question, always: the tool was rendered, greyed out,
+  // and unanswerable. A test asserted that as correct, so the suite stayed green over a dead feature.
+  //
+  // The output says the TOOL CALL is over, which is true and irrelevant. The answer travels back as an
+  // ordinary chat message, and a message can always be sent. `sent` is the only real latch.
+  const isDisabled = sent;
 
   /**
    * Record one answer, and send once EVERY question has one.