Style: Design System use across more components (#6705)

## Summary

Only remaining use is in `buttonTypes.ts` which @viva-jinyi is going to
be working on to consolidate our different buttons soon.

## Changes

- **What**: Replace light/dark colors with theme aware design system
tokens.

## Review Focus

Double check the chosen colors for the components

## Screenshots

| Before | After |
| ------ | ----- |
| <img width="607" height="432" alt="image"
src="https://github.com/user-attachments/assets/6c0ee6d6-819f-40b1-b775-f8b25dd18104"
/> | <img width="646" height="488" alt="image"
src="https://github.com/user-attachments/assets/9c8532de-8ac6-4b48-9021-3fd0b3e0bc63"
/> |

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6705-Style-WIP-Design-System-use-across-more-components-2ab6d73d365081619115fc5f87a46341)
by [Unito](https://www.unito.io)

---------

Co-authored-by: github-actions <github-actions@github.com>

src/renderer/extensions/vueNodes/widgets/components/audio/AudioPreviewPlayer.vue

@@ -99,8 +99,10 @@
         :model="menuItems"
         popup
         class="audio-player-menu"
-        pt:root:class="!bg-white dark-theme:!bg-charcoal-800 !border-sand-100 dark-theme:!border-charcoal-600"
-        pt:submenu:class="!bg-white dark-theme:!bg-charcoal-800"
+        :pt:root:class="
+          cn('bg-component-node-widget-background border-component-node-border')
+        "
+        :pt:submenu:class="cn('bg-component-node-widget-background')"
       >
         <template #item="{ item }">
           <div v-if="item.key === 'volume'" class="w-48 px-4 py-2">