feat: return scrip results on ticket create, update frontend types

- POST /tickets now returns { ticket, scrip_results } matching PATCH pattern
- createTicket API function returns UpdateResult instead of Ticket
- Update call site to use data.ticket.id

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/routes/tickets.ts

@@ -231,9 +231,9 @@ export function createTicketsRouter(db: Db): Hono {
 
     const createdTransactions = await db.insert(transactions).values(txList as any).returning();
     const prepared = await scripEngine.prepare(ticket.id, createdTransactions as any);
-    await scripEngine.commit(prepared);
+    const results = await scripEngine.commit(prepared);
 
-    return c.json(ticket, 201);
+    return c.json({ ticket, scrip_results: results }, 201);
   });
 
   // GET /:id — get ticket with custom field values