Booking: Implement booking cancellation

[itsmeichigo]

Closes WOOMOB-1614

Description

This PR adds the implementation for booking cancellation. Changes include:

• Updated BookingsRemote's updateBooking with an optional booking status.
• Updated BookingAction and BookingStore with a new action to cancel a booking.
• Updated the BookingDetailsView:
  • to not show the Cancel booking entry point for complete or cancelled bookings.
  • display generic confirmation message if order details are not loaded yet or unavailable.
  • integrate booking cancellation
  • display a notice with Retry button when cancelling fails.

Additionally, I added some small fix to the booking list to keep the header in the loading state and adjust the empty state with the correct height.

Test Steps

1. Log in to a CIAB store with existing bookings.
2. Select a booking with cancelled or complete status and confirm that the Cancel booking button is not available on the details screen (either in the appointment section or in the ellipsis menu).
3. Select a booking with status other than cancelled and complete.
4. Select Cancel booking either in the appointment section or in the ellipsis menu.
5. Abort the request in Proxyman and confirm that a notice is displayed indicating an error.
6. Tap Retry and confirm that another cancellation request is fired. When it completes, confirm that the UI is updated with the correct status.

Screenshots

Simulator.Screen.Recording.-.iPhone.17.-.2025-11-10.at.16.35.59.mov

Generic message for bookings without associated order:

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• I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.

[wpmobilebot]

📲 You can test the changes from this Pull Request in WooCommerce iOS Prototype by scanning the QR code below to install the corresponding build.

	App Name	WooCommerce iOS Prototype
	Build Number	pr16333-0448cdb
	Version	23.6
	Bundle ID	com.automattic.alpha.woocommerce
	Commit	0448cdb
	Installation URL	7if9sdq18t400

Automatticians: You can use our internal self-serve MC tool to give yourself access to those builds if needed.

[RafaelKayumov]

LGTM. Works as described.