Vamooses Dye Studio

**Canvas tab**
- Loadout chips now support right-click to rename and shift+right-click to delete. Previously the only way to remove a saved loadout was to enter Live Customize mode on the actual decor and use the gallery tile -- a Canvas-tab cleanup loop is now possible without leaving the tab.
- The "+" save tile pulses through a rainbow color cycle (the same spectrum used by the title bar) whenever the current channel colors are not saved as a loadout for the selected decor. It quiets the moment the combo matches a saved loadout or you save it. Tooltip switches to "Loadout not saved -- click to save" while pulsing.
- The "+" tile is now hidden when you're at the 10/10 cap for a decor instead of misleadingly inviting another save that would silently fail.
- The "+" tile is now a hollow bordered icon in keeping with the rest of the chip wall, instead of a brassy gold block.

**Fixes**
- Item names that read as "Loading..." on first paint of a cold session now resolve reliably. The async name resolver now uses Blizzard's canonical ItemEventListener primitive (the same one AllTheThings uses) which wraps the kick + listen wiring around C_Item.RequestLoadItemDataByID and ITEM_DATA_LOAD_RESULT. Replaces the previous interim fix which was listening for the wrong event. Affects herb names in Stock tab, Canvas decor picker, Warehouse rows, and anywhere else item names appear.