Better F3 Hud

## 1.0.3 — Bug Fix

### 🐛 Fixed
- Fixed a crash when opening the HUD Position screen.
- Fixed `Can only blur once per frame` error caused by the HUD Position screen.
- Replaced Minecraft's background blur rendering with custom background rendering on the position screen.

### 🔧 Improvements
- Improved stability of the HUD configuration and positioning screens.
- Prevented duplicate blur rendering across Better F3 HUD screens.