stays: record Miramonte door code and Wawona checkout reminder; Fresno grocery stops

TODO.md

@@ -35,7 +35,7 @@ Open items before and during the trip. Tick and date when done.
 
 ## During the trip
 
-- [ ] **Sep 23: screenshot the Miramonte door code** while there's signal —
-  it arrives 24 h before the Sep 24 check-in; the cabin has no service.
+- [x] **Sep 23: screenshot the Miramonte door code** — received Sep 23:
+  **0110 + unlock**; recorded in the booking file and the Sep 24–26 day files.
 - [ ] **Sep 22: save the Yosemite door code 0517 and wifi offline** before
   leaving cell coverage.