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>

.codegraph/daemon.pid

@@ -0,0 +1,6 @@
+{
+  "pid": 1742792,
+  "version": "0.9.9",
+  "socketPath": "/home/gjermund/projects/tessera/.codegraph/daemon.sock",
+  "startedAt": 1780994115213
+}