- Add subuser ID management to `selfserve_lane_command_arguments`.
- Update `invoice` function to include optional command arguments.
- Attach metadata to orders with self-serve and subuser details.
- Introduce `OTHER_TYPE_SELF_SERVE_WASH` in `attachment_content`.
- Added `generateWashCertificate` method to `orders_o` for wash certificate PDF generation and attachment.
- Introduced `OTHER_TYPE_WASH_CERTIFICATE` constant in `attachment_content` for new attachment type.
- Added `/order/wash-certificate` route to provide wash certificate generation functionality via API.
- Added `attachments` module for creating, reading, updating, and deleting attachments.
- Introduced new classes such as `attachments`, `attachment_store`, `attachment_content`, and `attachment_relation` to handle attachment operations and their relationships.
- Integrated `attachments` features into `db_object_t` for seamless object-attachment interactions.
- Added `attachments_i` interface for standardized attachments module operations.
- Created `attachmentsRoute` for defining endpoints related to attachments.
- Enabled module configuration through `attachments_enabled_c` for attachment management control.
Jeppe Bundgaard