Summary

Let users change the size/aspect of the info panel and allow it to roam within a larger on-screen area.

Related

#596

Problem

Fixed panel size can be too big or the wrong aspect; users want a smaller/taller panel that can move more broadly.

Proposal

Add controls under Settings → Display → Burn-in Protection:

• Panel Scale (%) [50–150, step 5]
• Panel Aspect: Auto | Compact | Tall
• Roam Area: Screen % [50–100] or Margin (px) per edge
• Keep within bounds: On (default) / Off

UI/UX

• Live preview overlay with drag handles (resize) and dashed boundary showing roam area
• Snap to edges (8px) and remember last position per display

Tech Notes

• Compute bounds from current screen work area (multi-monitor aware)
• Clamp transform to bounds each tick; avoid sub-pixel blur where possible
• Persist per displayId (if available), fallback to global

Acceptance Criteria

• Panel size/ratio adjustable and persisted
• Roam area respected; panel never leaves screen when “Keep within bounds” = On
• Works in windowed and full-screen modes