docs(trip): book Horseshoe Las Vegas, cancel Wyndham Desert Rose

Two Resort King rooms Sep 30 – Oct 3 (ZY6XM, ZH46R), US$1,067.70
all-in, pay at property, free cancellation until Sep 28, booked by KT.

The Wyndham Desert Rose 2BR booking (5522291696) was cancelled free of
charge on Sep 9 after the card couldn't be processed; its booking file
is kept and marked cancelled.

Ledger: replace the Wyndham US$630 row with Horseshoe US$1,067.70 (KT,
shared 50/50) and recompute the settlement.

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

itinerary.md

@@ -25,7 +25,7 @@
 | [🏕️ Cabin — Yosemite (Wawona)](bookings/cabin-yosemite-wawona.md) | Sep 22–24 (2 nights) | US$933.75 | ✅ Paid |
 | [🌲 Cabin — Sequoia (Miramonte)](bookings/cabin-sequoia-miramonte.md) | Sep 24–27 (3 nights) | US$771.16 | Auto-pays Sep 8 |
 | [🏙️ Airbnb — LA (DTLA)](bookings/airbnb-la-dtla.md) | Sep 27–30 (3 nights) | US$860 | ✅ Booked by KT · ⚠️ complete online check-in form |
-| [🎰 Wyndham Desert Rose Resort — Las Vegas](bookings/wyndham-desert-rose-las-vegas.md) | Sep 30–Oct 3 (3 nights) | US$630 | ✅ Booked by KT · free cancellation through Sep 15 |
+| [🎰 Hotel — Las Vegas (Horseshoe)](bookings/hotel-vegas-horseshoe.md) | Sep 30–Oct 3 (3 nights) | US$1,067.70 | ✅ Booked by KT · 2 rooms · pay at property · free cancel until Sep 28 · replaces [Wyndham](bookings/wyndham-desert-rose-las-vegas.md) (cancelled Sep 9) |
 | [🚗 Car Rental](bookings/car-rental.md) | Sep 20–Oct 4 (14 days) | ⚠️ TBC | SFO round trip; rent and return by MS |
 | [✈️ Flights — KT & VT](bookings/flights-kt-vt.md) | Sep 19 / Oct 3 | — | ✅ Dates confirmed (details later) |
 | [✈️ Flights — MS & LK](bookings/flights-ms.md) | Sep 20 / Oct 4 | CA$1,369.76 | ✅ Booked (OMK75H) · UA1333 / AC573 · bag CA$69/direction extra · LK away from group Sep 22–27 |
@@ -49,10 +49,10 @@
 | Sep 27 | Sun | Los Angeles | Check-out Gilmore by 11 AM · Drive to LA · [DTLA Airbnb](bookings/airbnb-la-dtla.md) check-in from 4 PM (1100 W Temple St) · LK rejoins the group ~5 PM |
 | Sep 28 | Mon | Los Angeles | TBD |
 | Sep 29 | Tue | Los Angeles | TBD |
-| Sep 30 | Wed | Las Vegas | Drive LA → Vegas (~4.5 hrs, I-15) · [Wyndham Desert Rose](bookings/wyndham-desert-rose-las-vegas.md) check-in from 4 PM · no LA → LAS flight needed |
+| Sep 30 | Wed | Las Vegas | Drive LA → Vegas (~4.5 hrs, I-15) · [Horseshoe](bookings/hotel-vegas-horseshoe.md) check-in from 4 PM · no LA → LAS flight needed |
 | Oct 1 | Thu | Las Vegas | — |
 | Oct 2 | Fri | Las Vegas | — |
-| Oct 3 | Sat | Las Vegas → San Francisco | Wyndham checkout by 10 AM · KT & VT fly LAS → Bulgaria · MS starts drive back to San Francisco · overnight stop / endpoint TBC |
+| Oct 3 | Sat | Las Vegas → San Francisco | Horseshoe checkout by 11 AM · KT & VT fly LAS → Bulgaria · MS starts drive back to San Francisco · overnight stop / endpoint TBC |
 | Oct 4 | Sun | San Francisco | MS returns rental car at SFO and flies SFO → YVR · coordinate flight time with car return |
 
 ---