Midnight Viewport

# v1.4.0 - Texture Rotation & Enhanced UI

### Major Features

- **Texture Rotation System**:

  - Individual rotation control for each viewport edge (top, bottom, left, right)

  - Rotation options: 0°, 90°, 180°, 270°

  - Works with all display modes (stretch, tile, center)

  - Rotation settings saved per profile

- **Enhanced Options UI**:

  - Three-column layout: Textures | Display Modes | Rotation

  - Improved spacing and alignment throughout options panel

  - Removed scroll frame for cleaner interface

  - Fixed anchor points for consistent positioning

  - Standardized vertical spacing (-6px) for all artwork rows

- **Advanced Pack Discovery System**:

  - Auto-discovery of texture packs from addon folders

  - Intelligent texture variant detection and grouping

  - Support for numbered texture sets (texture1, texture2, etc.)

  - Enhanced texture library with base name analysis

  - `MidnightViewportRegisterPack()` function for external pack registration

### Technical Improvements

- **Rotation Implementation**:

  - Proper dimension swapping for 90°/270° rotations in stretch mode

  - Rotation applied to individual tiles in tile mode

  - Radian conversion for accurate rotation rendering

  - Profile system extended with rotation fields

- **UI Architecture**:

  - Direct panel parenting (removed scroll infrastructure)

  - Fixed color button anchoring at 150px offset

  - Consistent dropdown spacing across all columns

  - Optimized layout for 650x680 panel size

- **Texture Pack System**:

  - `analyzeTextureVariants()` - Extracts base names and variant counts

  - `ensureBuiltInPacks()` - Fallback for default texture sets

  - Auto-loads Textures.lua manifests from texture pack addons

  - Support for SunnArtPackDarkWall, SunnArtPack5, MidnightViewportExtra

### Bug Fixes

- Fixed stretch mode not adjusting dimensions when rotated 90°/270°

- Added missing rotation support to tile mode textures

- Corrected color button alignment issues

- Fixed profile management to save/load rotation settings