New Features:
- Redesigned stash top bar with larger search, clear button, and three filter/sort controls.
- Incremental item loading as you scroll and dynamic stash combo options.
- Right-click/context menu with Retrieve, Cyclopedia search, Market redirect (when available), and QuickLoot actions.
- "Manage Containers" button added.
Improvements:
- Debounced search, category/imbuement/NPC filters, and smarter sort triggers.
- Immediate withdraw on select, restored focus on close, and centralized stash lifecycle/cleanup.
- Clearer item count rendering with a dedicated font and new formatting.
