v0.4

v0.4

v0.3.3

* first commit

* fix closing wheel

* currentChance теперь только для активного spin

* fix jojadrop icon over the menu

* add cosmetic

* background fix

* Refine menu panel background gradient

* Add batch upgrade chance calculation

* Plan batch inventory operations

* Добавить пакетные транзакции улучшения

* Add batch quantity menu state

* Add batch quantity controls

* Make upgrade preview batch-aware

* Clarify target base chance

* Revalidate pending upgrades at commit

* Add batch upgrade telemetry

* Expand batch upgrade checks

* Guard multiplayer upgrades to host

* Document batch upgrade behavior

* fix menu background

* fix: prevent lower-value upgrade targets

* fix: correct JojaDrop button draw layer

* fix: draw cursor above JojaDrop tooltip

* fix: remove target quantity source limit

* feat: allow cheaper targets with adjusted quantity

Test build without roulette

Milestone v0.3 provides source and target selection, probability calculation, and safe upgrade execution. A successful attempt consumes one source item and creates one new target item; a failed attempt consumes one source item.