feat(editor): extract linked doc widget package (#11589)

Close [BS-2738](https://github.com/toeverything/AFFiNE/pull/11589)

packages/frontend/core/src/components/hooks/affine/use-export-page.ts

@@ -7,13 +7,6 @@ import { EditorService } from '@affine/core/modules/editor';
 import { getAFFiNEWorkspaceSchema } from '@affine/core/modules/workspace/global-schema';
 import { useI18n } from '@affine/i18n';
 import { track } from '@affine/track';
-import {
-  createAssetsArchive,
-  download,
-  HtmlTransformer,
-  MarkdownTransformer,
-  ZipTransformer,
-} from '@blocksuite/affine/blocks/root';
 import { ExportManager } from '@blocksuite/affine/blocks/surface';
 import {
   docLinkBaseURLMiddleware,
@@ -25,6 +18,13 @@ import {
 import { printToPdf } from '@blocksuite/affine/shared/utils';
 import type { BlockStdScope } from '@blocksuite/affine/std';
 import { type Store, Transformer } from '@blocksuite/affine/store';
+import {
+  createAssetsArchive,
+  download,
+  HtmlTransformer,
+  MarkdownTransformer,
+  ZipTransformer,
+} from '@blocksuite/affine/widgets/linked-doc';
 import { useLiveData, useService } from '@toeverything/infra';
 import { useSetAtom } from 'jotai';
 import { nanoid } from 'nanoid';

packages/frontend/core/src/components/providers/workspace-side-effects.tsx

@@ -31,8 +31,8 @@ import {
 } from '@affine/core/modules/workspace';
 import { useI18n } from '@affine/i18n';
 import track from '@affine/track';
-import { ZipTransformer } from '@blocksuite/affine/blocks/root';
 import type { DocMode } from '@blocksuite/affine/model';
+import { ZipTransformer } from '@blocksuite/affine/widgets/linked-doc';
 import {
   effect,
   fromPromise,