Implement duck item drop system and remove all emojis

Duck Item Drop System:
- Added configurable drop rates per duck type (15%/25%/50%)
- Created weighted drop tables for different items
- Normal ducks: basic items (bullets, magazines, gun brush, sand)
- Fast ducks: useful items including bucket of water
- Golden ducks: rare items (bread, insurance, gun buyback, dry clothes)
- Items automatically added to player inventory
- Added drop notification messages for each duck type
- Integrated seamlessly with existing combat mechanics

Emoji Removal:
- Removed all emojis from source code files
- Updated logging system to use clean text prefixes
- Replaced trophy/medal emojis with #1/#2/#3 rankings
- Updated README.md to remove all emojis
- Professional clean appearance throughout codebase

README.md

@@ -1,16 +1,16 @@
-# 🦆 DuckHunt IRC Bot
+# DuckHunt IRC Bot
 
 A feature-rich IRC bot that brings the classic duck hunting game to your IRC channels. Players can shoot, befriend, and collect various types of ducks while managing their equipment and competing for high scores.
 
 ## ✨ Features
 
-- 🦆 **Multiple Duck Types**: Normal, Golden (high HP), and Fast (quick timeout) ducks
+- **Multiple Duck Types**: Normal, Golden (high HP), and Fast (quick timeout) ducks
 - 🎯 **Accuracy System**: Dynamic accuracy that improves with hits and degrades with misses
-- 🔫 **Weapon Management**: Magazines, bullets, and gun jamming mechanics
+- **Weapon Management**: Magazines, bullets, and gun jamming mechanics
 - 🛒 **Shop System**: Buy equipment and items with XP (currency)
 - 🎒 **Inventory System**: Collect and use various items (bread, grease, sights, etc.)
 - 👥 **Player Statistics**: Track shots, hits, misses, and best times
-- 🔧 **Fully Configurable**: Every game parameter can be customized via config
+- **Fully Configurable**: Every game parameter can be customized via config
 - 🔐 **Authentication**: Support for both server passwords and SASL/NickServ auth
 - 📊 **Admin Commands**: Comprehensive bot management and player administration
 
@@ -100,7 +100,7 @@ The bot uses a nested JSON configuration system. Key settings include:
 - `!setstat <player> <stat> <value>` - Modify player stats
 - `!reload_config` - Reload configuration without restart
 
-## 🦆 Duck Types
+## Duck Types
 
 | Type | Spawn Rate | HP | Timeout | XP Reward |
 |------|------------|----|---------|-----------| 
@@ -139,7 +139,7 @@ duckhunt/
 └── duckhunt.json       # Player database
 ```
 
-## 🔧 Development
+## Development
 
 ### Adding New Features
 
@@ -198,4 +198,4 @@ This project is licensed under the MIT License - see the [LICENSE](LICENSE) file
 
 ---
 
-**Happy Duck Hunting!** 🦆🔫
+**Happy Duck Hunting!**