feat: add in-chat code mode toggle with claude/codex swap

apps/x/packages/shared/src/ipc.ts

@@ -228,6 +228,7 @@ const ipcSchemas = {
       voiceInput: z.boolean().optional(),
       voiceOutput: z.enum(['summary', 'full']).optional(),
       searchEnabled: z.boolean().optional(),
+      codeMode: z.enum(['claude', 'codex']).optional(),
       middlePaneContext: z.discriminatedUnion('kind', [
         z.object({
           kind: z.literal('note'),

apps/x/packages/shared/src/runs.ts

@@ -75,6 +75,7 @@ export const AskHumanRequestEvent = BaseRunEvent.extend({
     type: z.literal("ask-human-request"),
     toolCallId: z.string(),
     query: z.string(),
+    options: z.array(z.string()).optional(),
 });
 
 export const AskHumanResponseEvent = BaseRunEvent.extend({