0.6.13 — Alchemist's Arcana Steam update #1119197

### New Features - Added the "Mentor's Trial" minigame. After 10 consecutive failed main-quest submissions, players enter a particle sorting challenge; completing it resets the patience progress and returns the game to the normal flow.- Expanded the particle and liquid presentation systems. Water, wine, blood, and alcohol now have dedicated liquid particle parameters, while wood ash now has a particle-container setup and custom fragment assets.- Improved loading, opening, and scene handoff behavior. A new `LoadingOverlay` autoload reduces the risk of black screens or flicker during scene transitions. ### Changes And Improvements - Changed the Level 2 main objective to `Water` + `WoodAsh`, bringing the new liquid and wood ash particle workflows into the current core progression.- Adjusted some Level 1 and Level 2 rewards and timeline spawns: the peppermint bottle now spawns through materi...