Sleek Gold Loot

## Version 2.2.0 - Major Update

### New Features
🎨 **New Coin Style: WoW Classic**
- Added authentic WoW-style coin textures
- 27 new textures (gold/silver/copper variants)
- Now 3 styles available: Pixel Art, Realistic (Modern), and WoW Classic

🔊 **Sound System**
- Coin sounds now play when animations complete
- 3 categories: Light (small amounts), Medium (medium amounts), Large (large amounts)
- Adaptive thresholds based on WoW version:
  - Classic/TBC: Light <10s, Medium 10s-1g, Large 1g+
  - Wrath/Cata: Light <1g, Medium 1-10g, Large 10g+
  - Retail: Light <10g, Medium 10-100g, Large 100g+
- Toggle sounds ON/OFF in settings

⚓ **Advanced Positioning System**
- Separated Origin and Destination controls
- **Origin Tab:** Choose where coins start (Character or Cursor)
- **Destination Tab:** Choose where coins go (Bag or Custom position)
- Click anywhere on screen to set custom destination
- Summary can follow destination position

📑 **Improved UI Organization**
- 5 organized tabs: Animation, Origin, Destination, Summary, Tracking
- Cleaner interface with better visual hierarchy
- All options logically grouped

### Improvements
- Fixed `/sga` command on all WoW versions (Classic, TBC, Retail)
- Better compatibility with Retail (Dragonflight/Midnight)
- Improved config panel opening reliability
- Code cleanup and optimization

### Technical
- Compatible with WoW Midnight 12.0.1
- 1700+ lines of optimized code
- 81 texture files included
- Full multi-version support (Classic Era, TBC, Wrath, Cata, Retail)