[fix] Enable AUDIO_RECORD widget in both LiteGraph and Vue nodes modes (#6094)

Fixed the AUDIO_RECORD widget to display correctly in both rendering
modes:

- Removed conflicting AUDIO_RECORD registration from ComfyWidgets that
was blocking the custom widget implementation in uploadAudio.ts
extension
- Changed canvasOnly flags from true to false on both audioUIWidget and
recordWidget to enable Vue nodes rendering
- Added type override (recordWidget.type = 'audiorecord') after widget
creation to enable Vue component lookup while preserving LiteGraph
button rendering
- Removed unused IAudioRecordWidget type definition

The widget now works correctly:
- LiteGraph mode: Displays as a functional button
- Vue nodes mode: Displays full recording UI with waveform visualization

## Summary

<!-- One sentence describing what changed and why. -->

## Changes

- **What**: <!-- Core functionality added/modified -->
- **Breaking**: <!-- Any breaking changes (if none, remove this line)
-->
- **Dependencies**: <!-- New dependencies (if none, remove this line)
-->

## Review Focus

<!-- Critical design decisions or edge cases that need attention -->

<!-- If this PR fixes an issue, uncomment and update the line below -->
<!-- Fixes #ISSUE_NUMBER -->

## Screenshots (if applicable)

<!-- Add screenshots or video recording to help explain your changes -->



https://github.com/user-attachments/assets/cf6513d4-0a4b-4210-88e2-a948855b5206


┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6094-fix-Enable-AUDIO_RECORD-widget-in-both-LiteGraph-and-Vue-nodes-modes-28e6d73d365081faa879f53e3e2dddad)
by [Unito](https://www.unito.io)

---------

Co-authored-by: bymyself <cbyrne@comfy.org>

browser_tests/tests/recordAudio.spec.ts

@@ -0,0 +1,28 @@
+import { expect } from '@playwright/test'
+
+import { comfyPageFixture as test } from '../fixtures/ComfyPage'
+
+test.beforeEach(async ({ comfyPage }) => {
+  await comfyPage.setSetting('Comfy.UseNewMenu', 'Disabled')
+})
+
+test.describe('Record Audio Node', () => {
+  test('should add a record audio node and take a screenshot', async ({
+    comfyPage
+  }) => {
+    // Open the search box by double clicking on the canvas
+    await comfyPage.doubleClickCanvas()
+    await expect(comfyPage.searchBox.input).toHaveCount(1)
+
+    // Search for and add the RecordAudio node
+    await comfyPage.searchBox.fillAndSelectFirstNode('RecordAudio')
+    await comfyPage.nextFrame()
+
+    // Verify the RecordAudio node was added
+    const recordAudioNodes = await comfyPage.getNodeRefsByType('RecordAudio')
+    expect(recordAudioNodes.length).toBe(1)
+
+    // Take a screenshot of the canvas with the RecordAudio node
+    await expect(comfyPage.canvas).toHaveScreenshot('record_audio_node.png')
+  })
+})