Let bots ask multiple-choice questions before acting

ask_user puts up to six questions on one card (radios for one pick,
checkboxes for several, an optional typed Other) as a [question:ID] chip.
The user's answers are checked against the questions, stored in
bot_questions and sent to the bot as their chat message; Skip says so.
Offered in chat replies and user-started tasks, never in routines, hook
calls or chatroom sessions.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/utils/export-message-text.test.ts

@@ -20,6 +20,10 @@ describe("exportMessageText", () => {
         );
     });
 
+    test("words questions by number", () => {
+        expect(exportMessageText({ text: "Pick: [question:4]", ...names, heading_offset: 0 })).toBe("Pick: (questions 4)");
+    });
+
     test("words graphics by number", () => {
         expect(exportMessageText({ text: "See [graphic:5]", ...names, heading_offset: 0 })).toBe("See (graphic 5)");
     });