fix: update route paths for Cloudflare Stream and WebRTC Stream

- Simplify route paths by removing 'demo/' prefix from Cloudflare Stream and WebRTC Stream routes
- Ensure consistency in route naming for improved clarity and navigation

src/router/index.ts

@@ -99,7 +99,7 @@ const routes: RouteRecordRaw[] = [
         meta: { title: '直接 URL', icon: 'Link' }
       },
       {
-        path: 'demo/cloudflare-stream',
+        path: 'cloudflare-stream',
         name: 'CloudflareStream',
         component: () => import('@/views/demo/cloudflare-stream.vue'),
         meta: { title: 'Cloudflare Stream', icon: 'VideoCamera' }
@@ -117,7 +117,7 @@ const routes: RouteRecordRaw[] = [
         meta: { title: '测试视频', icon: 'Film' }
       },
       {
-        path: 'demo/webrtc-stream',
+        path: 'webrtc-stream',
         name: 'WebrtcStream',
         component: () => import('@/views/demo/webrtc-stream.vue'),
         meta: { title: 'WebRTC 流', icon: 'Connection' }