Whats Next? 0.17.5 - Equipment Loot Test

- Added a separate experimental EQUIPMENT LOOT TEST navigation page.
- Existing Loot Browser and My Loot pages are unchanged.
- Blizzard-character-frame inspired equipment layout with character model in the center.
- Equipment slots are arranged vertically on the left and right.
- Every slot is split into WANTED / HIGH / BIS columns.
- Item icons use the existing My Loot database.
- Clicking an icon opens a Blizzard context menu to toggle obtained state, change priority, or remove the item.
- ruRU clients show English / Russian slot labels.
- Uses native PlayerModel, Blizzard dropdowns, GameFont objects and UIParent scaling.
