docs(trip): confirm LA Airbnb extra night, Sep 26-30

Host accepted the alteration on Sep 15 (reservation HMNBY9NYRN): 4 nights
Sep 26-30 instead of 3 nights Sep 27-30, total EUR 1,077.00 (+EUR 311.31,
paid in full). This resolves the "additional night TBC" note on Sep 26.
Cancellation is now partial-refund until Sep 19 4:00 PM PDT.

Sep 27 no longer involves a check-in, so the luggage-storage caveat and
the 4:00 PM check-in constraint on the Pantages option are gone.

Ledger: LA row US$860.00 -> US$1,209.63 (same FX rate as the original
row); settlement recomputed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

days/2026-09-27.md

@@ -1,13 +1,12 @@
 # Sep 27 (Sun) — Malibu coast
 
-**Stay:** [Airbnb — DTLA](../bookings/stays/airbnb-la-dtla.md) · check-in from 4:00 PM PDT · 1100 W Temple St
+**Stay:** [Airbnb — DTLA](../bookings/stays/airbnb-la-dtla.md) · already checked in since Sep 26 · 1100 W Temple St
 
 *All times are PDT.*
 
 ## Logistics
 
 - Full coastal driving day; start early for El Matador parking
-- If changing accommodation today, arrange secure luggage storage or an early luggage drop—do not leave visible bags in the car
 - Finish in DTLA rather than driving back west
 
 ## Plan
@@ -20,12 +19,12 @@
 - **12:15–1:30 PM** Malibu Pier and lunch
 - **2:30–4:00 PM** Santa Monica Pier and the Route 66 terminus
 - **4:30–6:30 PM** Venice Canals, Venice Beach and Abbot Kinney
-- **Evening** Check in at DTLA and have dinner nearby
+- **Evening** Back to DTLA and dinner nearby
 
 ## Optional evening alternative
 
 - **[Water for Elephants](https://www.broadwayinhollywood.com/events/detail/water-for-elephants)** at the Hollywood Pantages starts at **6:30 PM** and runs 2 hours 20 minutes; it is the final LA performance
-- This is not compatible with the full coastal plan. To attend, finish after Malibu lunch, check in by 4:00 PM and leave for the theatre around 5:30 PM
+- This is not compatible with the full coastal plan. To attend, finish after Malibu lunch and leave for the theatre around 5:30 PM
 
 ## Check shortly before departure