feat(queue): redesign QueuePanel with tabs, history, and infinite play

- Add Queue/History tabs with new layout
- Implement Now Playing card with spectrum animation
- Add History tab showing recently played tracks from backend
- Add Infinite Play toggle (persisted to localStorage)
- Relocate search to footer (expands left)
- Add Up Next counter (X/Y format)
- Implement 20-track pagination with load more
- Add proper i18n keys for new features
- Add new SVG icons (add-to-list, trash-list)

static/add-to-list.svg

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