feat: WYSIWYG 전용 경로 추가(/[locale]/wysiwyg) 및 샘플 페이지/테스트 구현

app/[locale]/wysiwyg/page.tsx

@@ -0,0 +1,5 @@
+import WysiwygPage from '@/components/wysiwyg/WysiwygPage'
+
+export default function Page() {
+  return <WysiwygPage />
+}

components/wysiwyg/WysiwygPage.test.tsx

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+import { describe, it, expect } from 'vitest'
+import { render, screen } from '@testing-library/react'
+import { WysiwygPage } from '@/components/wysiwyg/WysiwygPage'
+
+describe('WysiwygPage', () => {
+  it('renders Canvas with a sample frame and aria-live region', () => {
+    render(<WysiwygPage />)
+    const canvas = screen.getByTestId('wysiwyg-canvas')
+    expect(canvas).toBeInTheDocument()
+    // at least one object is present
+    expect(screen.getByTestId('obj-o1')).toBeInTheDocument()
+    // a11y live region exists
+    expect(screen.getByTestId('aria-live')).toBeInTheDocument()
+  })
+})

components/wysiwyg/WysiwygPage.tsx

@@ -0,0 +1,36 @@
+import React from 'react'
+import { Canvas } from '@/components/wysiwyg/Canvas'
+import type { Frame } from '@/lib/wysiwyg/schema'
+
+function sampleFrame(): Frame {
+  return {
+    id: 'f-sample',
+    width: 600,
+    height: 400,
+    background: '#ffffff',
+    layers: [
+      {
+        id: 'l1',
+        name: 'Base',
+        visible: true,
+        locked: false,
+        objects: [
+          { id: 'o1', type: 'image', x: 40, y: 40, width: 100, height: 80, rotate: 0, zIndex: 0, props: { src: 'https://via.placeholder.com/100x80', alt: 'A' } },
+          { id: 'o2', type: 'text', x: 200, y: 60, width: 200, height: 40, rotate: 0, zIndex: 1, props: { text: 'WYSIWYG', fontSize: 20, color: '#111111' } },
+        ],
+      },
+    ],
+  }
+}
+
+export function WysiwygPage() {
+  const frame = sampleFrame()
+  return (
+    <div className="p-6 space-y-4">
+      <h1 className="text-xl font-semibold">WYSIWYG Canvas</h1>
+      <Canvas frame={frame} />
+    </div>
+  )
+}
+
+export default WysiwygPage