Feature Request: Draw multiple winners at once with a single tap

[Spaccesi]

Summary

Currently only one winner can be drawn at a time. For events requiring many winners (e.g., 35), users must tap repeatedly.

Possible Solution

• Add a numeric input or stepper: "How many winners?"
• On draw, select N unique winners simultaneously.
• Display all winners in a list after the draw.

Acceptance Criteria

• User can specify a number of winners (1–N, capped at total participants).
• All selected winners are unique.
• Results screen shows all winners clearly.