Introduce Stripe integration for automatic payment ingestion and refund
tracking. Adds new fields to the payment model for Stripe IDs and
status,
Stripe client driver, sync service, cron job, manual API endpoint, and
public webhook handler for real-time updates. Includes tests and
documentation. Manual cash entry remains supported.
Introduce slog-based structured logging throughout the booking service
and
server handlers. Add configurable log level via LOG_LEVEL environment
variable. Replace legacy log usage with slog and propagate logger to
booking service for improved observability.
* refactor return error when building booking service
* fix the description
* set taxable item by amount
* auto create tax items if the item is taxable
* fix linter
* remove legacy tax entry
* display multiple items
* use the price from the form
* improve item sorting
* lintfix
