refactor(editor): extract surface ref block (#9433)

blocksuite/affine/block-surface-ref/src/surface-ref-block-edgeless.ts

@@ -0,0 +1,15 @@
+import type { SurfaceRefBlockModel } from '@blocksuite/affine-model';
+import { BlockComponent } from '@blocksuite/block-std';
+import { nothing } from 'lit';
+
+export class EdgelessSurfaceRefBlockComponent extends BlockComponent<SurfaceRefBlockModel> {
+  override render() {
+    return nothing;
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    'affine-edgeless-surface-ref': EdgelessSurfaceRefBlockComponent;
+  }
+}