Health Based Mob Scaling

## 🟢 v1.0 – Initial Release

### ✨ Features
- Added health-based mob scaling system
- Mobs dynamically change size based on their current health
- Step height now scales with mob size
- Fully automatic system (no commands required)

### ⚙️ Mechanics
- Scale = Health × 0.25
- Step Height = Health × 0.125
- Only affects living entities (mobs)

### 🚀 Performance
- Optimized update system (runs every 20 ticks / 1 second)
- Only affects mobs within 128 blocks of players
- Designed to minimize lag in survival worlds

### 🛠️ Technical
- Uses Minecraft attribute system (scale & step height)
- Safe attribute checks to prevent crashes
- Compatible with Fabric 1.21.11

### 📦 Requirements
- Fabric Loader
- Fabric API
- Minecraft 1.21.11

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## 🔮 Future Updates
- Config file for custom scaling values
- Smooth scaling transitions
- Per-mob customization options