Add a label format (^XA…^XZ) constructed with the fluent Label API
Optionalopts: LabelOptionsTyped helpers for common printer/media configuration commands
Append arbitrary ZPL (printer control, downloads, etc.)
Emit an RFID read command (^RFR, including HostBuffer reads)
Serialize the accumulated token stream
Staticcreate
Human-friendly comment (^FX) for program level context