WhatsNext 0.17.17

- Audited Loot Browser / My Loot / Equipment Loot Test shared-state interactions.
- Added Void Core as an independent per-item boolean marker.
- Void Core can coexist with WANTED, HIGH or BIS.
- HIGH/BIS items marked Void Core also appear in the Equipment Test Void Core column.
- WANTED remains hidden from Equipment Test, including when Void Core is marked.
- Added Void Core toggle to native Blizzard context menus in Loot Browser, My Loot and Equipment Test.
- Replaced remaining Unicode priority marker in loot context menu with Blizzard checkbox texture.
- My Loot priority button now displays + CORE when the secondary marker is enabled.
- Shared DB refresh keeps all three loot views synchronized.
