[#18545] Add missing linear gradient to dark themed cards (#18689)

* Add missing linear gradient to cards dark themed cards
- Fix the `:ellipsis-mode` property
- Simplify code

Author: ulisesmac

src/quo/components/wallet/account_card/properties.cljs

@@ -3,17 +3,11 @@
 
 (defn gradient-start-color
   [theme customization-color]
-  (colors/theme-colors
-   (colors/resolve-color customization-color theme 0)
-   colors/neutral-95
-   theme))
+  (colors/resolve-color customization-color theme 0))
 
 (defn gradient-end-color
   [theme customization-color]
-  (colors/theme-colors
-   (colors/resolve-color customization-color theme 6)
-   colors/neutral-95
-   theme))
+  (colors/resolve-color customization-color theme 6))
 
 (defn alert-icon-color
   [theme]