refactor(editor): rename presets to integration test (#10340)

blocksuite/playground/apps/comment/effects.ts

@@ -0,0 +1,7 @@
+import { CommentInput } from './comment-input.js';
+import { CommentPanel } from './comment-panel.js';
+
+export function effects() {
+  customElements.define('comment-input', CommentInput);
+  customElements.define('comment-panel', CommentPanel);
+}