Mine Coin

🆕 mine coin (v1.0.1)

✨ Added Amethyst Crystal Coin 💜

🥇 Added Mini Gold Coin

🥈 Added Small Silver Coin

🎨 Improved overall coin consistency and visual quality

👑 Refined fantasy crypto-style coin designs

⚡ Minor texture improvements and optimizations

🛠️ Fixed small visual issues for a cleaner in-game experience