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>

browser_tests/tests/chatHistory.spec.ts

@@ -1,144 +0,0 @@
-import type { Page } from '@playwright/test'
-import { expect } from '@playwright/test'
-
-import { comfyPageFixture as test } from '../fixtures/ComfyPage'
-
-test.beforeEach(async ({ comfyPage }) => {
-  await comfyPage.setSetting('Comfy.UseNewMenu', 'Disabled')
-})
-
-interface ChatHistoryEntry {
-  prompt: string
-  response: string
-  response_id: string
-}
-
-async function renderChatHistory(page: Page, history: ChatHistoryEntry[]) {
-  const nodeId = await page.evaluate(() => window['app'].graph.nodes[0]?.id)
-  // Simulate API sending display_component message
-  await page.evaluate(
-    ({ nodeId, history }) => {
-      const event = new CustomEvent('display_component', {
-        detail: {
-          node_id: nodeId,
-          component: 'ChatHistoryWidget',
-          props: {
-            history: JSON.stringify(history)
-          }
-        }
-      })
-      window['app'].api.dispatchEvent(event)
-      return true
-    },
-    { nodeId, history }
-  )
-
-  return nodeId
-}
-
-test.describe('Chat History Widget', () => {
-  let nodeId: string
-
-  test.beforeEach(async ({ comfyPage }) => {
-    nodeId = await renderChatHistory(comfyPage.page, [
-      { prompt: 'Hello', response: 'World', response_id: '123' }
-    ])
-    // Wait for chat history to be rendered
-    await comfyPage.page.waitForSelector('.pi-pencil')
-  })
-
-  test('displays chat history when receiving display_component message', async ({
-    comfyPage
-  }) => {
-    // Verify the chat history is displayed correctly
-    await expect(comfyPage.page.getByText('Hello')).toBeVisible()
-    await expect(comfyPage.page.getByText('World')).toBeVisible()
-  })
-
-  test('handles message editing interaction', async ({ comfyPage }) => {
-    // Get first node's ID
-    nodeId = await comfyPage.page.evaluate(() => {
-      const node = window['app'].graph.nodes[0]
-
-      // Make sure the node has a prompt widget (for editing functionality)
-      if (!node.widgets) {
-        node.widgets = []
-      }
-
-      // Add a prompt widget if it doesn't exist
-      if (!node.widgets.find((w) => w.name === 'prompt')) {
-        node.widgets.push({
-          name: 'prompt',
-          type: 'text',
-          value: 'Original prompt'
-        })
-      }
-
-      return node.id
-    })
-
-    await renderChatHistory(comfyPage.page, [
-      {
-        prompt: 'Message 1',
-        response: 'Response 1',
-        response_id: '123'
-      },
-      {
-        prompt: 'Message 2',
-        response: 'Response 2',
-        response_id: '456'
-      }
-    ])
-    await comfyPage.page.waitForSelector('.pi-pencil')
-
-    const originalTextAreaInput = await comfyPage.page
-      .getByPlaceholder('text')
-      .nth(1)
-      .inputValue()
-
-    // Click edit button on first message
-    await comfyPage.page.getByLabel('Edit').first().click()
-    await comfyPage.nextFrame()
-
-    // Verify cancel button appears
-    await expect(comfyPage.page.getByLabel('Cancel')).toBeVisible()
-
-    // Click cancel edit
-    await comfyPage.page.getByLabel('Cancel').click()
-
-    // Verify prompt input is restored
-    await expect(comfyPage.page.getByPlaceholder('text').nth(1)).toHaveValue(
-      originalTextAreaInput
-    )
-  })
-
-  test('handles real-time updates to chat history', async ({ comfyPage }) => {
-    // Send initial history
-    await renderChatHistory(comfyPage.page, [
-      {
-        prompt: 'Initial message',
-        response: 'Initial response',
-        response_id: '123'
-      }
-    ])
-    await comfyPage.page.waitForSelector('.pi-pencil')
-
-    // Update history with additional messages
-    await renderChatHistory(comfyPage.page, [
-      {
-        prompt: 'Follow-up',
-        response: 'New response',
-        response_id: '456'
-      }
-    ])
-    await comfyPage.page.waitForSelector('.pi-pencil')
-
-    // Move mouse over the canvas to force update
-    await comfyPage.page.mouse.move(100, 100)
-    await comfyPage.nextFrame()
-
-    // Verify new messages appear
-    await expect(comfyPage.page.getByText('Follow-up')).toBeVisible()
-    await expect(comfyPage.page.getByText('New response')).toBeVisible()
-  })
-})