fix(locker): use onPointerDown for slot picker item selection

- Change onClick to onPointerDown with preventDefault on item buttons
- Also update Cancel and Clear Slot buttons for consistency
- Fixes item selection not working inside the dialog

src/components/frontend/locker/WardrobeSlotPicker.tsx

@@ -76,7 +76,10 @@ export function WardrobeSlotPicker({
                 key={entry.assetId}
                 type="button"
                 disabled={busy}
-                onClick={() => onPick(entry.assetId)}
+                onPointerDown={(e) => {
+                  e.preventDefault();
+                  onPick(entry.assetId);
+                }}
                 className={cn(
                   "flex items-center gap-3 rounded-md border px-3 py-2 text-left text-sm transition-colors",
                   selected
@@ -101,12 +104,22 @@ export function WardrobeSlotPicker({
           <Button
             variant="outline"
             disabled={busy}
-            onClick={() => onOpenChange(false)}
+            onPointerDown={(e) => {
+              e.preventDefault();
+              onOpenChange(false);
+            }}
           >
             Cancel
           </Button>
           {currentId != null && (
-            <Button variant="ghost" disabled={busy} onClick={() => onPick(null)}>
+            <Button
+              variant="ghost"
+              disabled={busy}
+              onPointerDown={(e) => {
+                e.preventDefault();
+                onPick(null);
+              }}
+            >
               Clear Slot
             </Button>
           )}