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>

eslint.config.ts

@@ -140,8 +140,8 @@ export default defineConfig([
       'unused-imports/no-unused-imports': 'error',
       'no-console': ['error', { allow: ['warn', 'error'] }],
       'vue/no-v-html': 'off',
-      // Enforce dark-theme: instead of dark: prefix
-      'vue/no-restricted-class': ['error', '/^dark:/'],
+      // Prohibit dark-theme: and dark: prefixes
+      'vue/no-restricted-class': ['error', '/^dark(-theme)?:/'],
       'vue/multi-word-component-names': 'off', // TODO: fix
       'vue/no-template-shadow': 'off', // TODO: fix
       'vue/match-component-import-name': 'error',