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/components/maskeditor/controls/DropdownControl.vue

@@ -4,7 +4,7 @@
       label
     }}</span>
     <select
-      class="absolute right-0 h-6 px-1.5 rounded-md border border-[var(--p-form-field-border-color)] transition-colors duration-100 bg-[var(--comfy-menu-bg)] focus:outline focus:outline-1 focus:outline-[var(--p-surface-300)] dark-theme:bg-[var(--p-surface-900)] dark-theme:focus:outline-[var(--p-button-text-primary-color)]"
+      class="absolute right-0 h-6 px-1.5 rounded-md border border-border-default transition-colors duration-100 bg-secondary-background focus:outline focus:outline-node-component-border"
       :value="modelValue"
       @change="onChange"
     >