feat(docs): bootstrapping using blocksuite (#2859)

apps/docs/entries.ts

@@ -1,21 +1,17 @@
-import { defineEntries } from 'waku/server';
+import { defineRouter } from 'waku/router/server';
 
-export default defineEntries(
-  // getEntry
+export default defineRouter(
   async id => {
     switch (id) {
-      case 'App':
-        return import('./src/app.js') as any;
+      case 'index': {
+        const { default: AppCreator } = await import('./src/app.js');
+        return AppCreator(id);
+      }
       default:
         return null;
     }
   },
-  // getBuildConfig
   async () => {
-    return {
-      '/': {
-        elements: [['App', {}]],
-      },
-    };
+    return ['index'];
   }
 );