fix(platform): keep anchored popover presentation in its CSS recipe

Author: emir-karabeg

apps/sim/platform/design-system/components/anchored-popover.tsx

@@ -53,7 +53,8 @@ export function AnchoredPopover({
             positionMethod='fixed'
           >
             <Popover.Popup
-              className={presentation === 'panel' ? popup.dialogPanel : popup.panel}
+              className={popup.panel}
+              data-presentation={presentation}
               aria-label={label}
               data-material='floating'
               data-elevation='menu'

apps/sim/platform/design-system/components/popup.module.css

@@ -78,7 +78,6 @@
   overflow-y: auto;
 }
 
-.dialogPanel {
-  composes: panel;
+.panel[data-presentation="panel"] {
   border-radius: var(--radius-panel);
 }