✅ Added full version compatibility support from Minecraft 1.17 up to the latest release 1.21.10+, ensuring seamless operation across all modern server versions.

✅ Fixed skull texture rendering by implementing modern Paper API integration (PlayerProfile and ProfileProperty) compatible with all supported versions.

✅ Replaced legacy reflection-based texture injection with official Bukkit/Paper API methods for improved compatibility and stability across version range.

✅ Ensured custom skull textures display correctly in both GUI previews and created gift items on all supported server versions.

✅ Implemented proper URL extraction from Base64-encoded texture data for seamless texture application across Minecraft 1.17+.

✅ Improved long-term maintainability by using future-proof API methods that align with Minecraft's evolving server architecture and ensure continued support for upcoming versions.

✅ Verified performance and reliability across the entire supported version range (1.17 - 1.21.10+) for production environments.