Item Upgrader — v1.5.38 VV

- Refined dark navy and gold panels, bevels and button interaction states.
- Cleaned and aligned navigation, search, help and empty-slot pixel icons.
- Replaced busy outer roulette decoration with a clean ring and symmetric ticks.
- Preserved the roulette chance sectors, frame sizes and animation timing.
- Removed near-invisible alpha specks and optimized UI PNG encoding.
- Restored the blue and gold roulette artwork as both pack icons.
- Preserved gameplay, prices, probabilities, recipes, UI bindings and saved data.
- Credits: YouTube: Cromos GG | CurseForge: CromosGG.

Static checks passed. Appearance and animation still require in-game testing.
