feat: Added translucency effect to menus, dialogs and alerts. Can be turned off from Preferences > Appeareance (#2387) [skip e2e]

packages/web/src/javascripts/Components/SuperEditor/Plugins/FloatingTextFormatToolbarPlugin/index.tsx

@@ -277,7 +277,7 @@ function TextFormatFloatingToolbar({
   return (
     <div
       ref={toolbarRef}
-      className="absolute left-0 top-0 rounded-lg border border-border bg-contrast px-2 py-1 shadow-sm shadow-contrast"
+      className="absolute left-0 top-0 rounded-lg border border-border bg-contrast translucent-ui:bg-[--popover-background-color] translucent-ui:[backdrop-filter:var(--popover-backdrop-filter)] px-2 py-1 shadow-sm shadow-contrast"
     >
       {isLink && (
         <LinkEditor