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

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

packages/frontend/core/src/blocksuite/ai/components/ai-chat-chips/type.ts

@@ -5,8 +5,8 @@ import type {
   SearchTagMenuAction,
 } from '@affine/core/modules/search-menu/services';
 import type { Collection } from '@affine/env/filter';
-import type { LinkedMenuGroup } from '@blocksuite/affine/blocks/root';
 import type { DocMeta, Store } from '@blocksuite/affine/store';
+import type { LinkedMenuGroup } from '@blocksuite/affine/widgets/linked-doc';
 import type { Signal } from '@preact/signals-core';
 
 export type ChipState = 'candidate' | 'processing' | 'finished' | 'failed';

packages/frontend/core/src/blocksuite/block-suite-page-list/utils.tsx

@@ -89,7 +89,7 @@ export const usePageHelper = (docCollection: Workspace) => {
   const importFileAndOpen = useMemo(
     () => async () => {
       const { showImportModal } = await import(
-        '@blocksuite/affine/blocks/root'
+        '@blocksuite/affine/widgets/linked-doc'
       );
       const { promise, resolve, reject } =
         Promise.withResolvers<

packages/frontend/core/src/blocksuite/extensions/editor-config/index.ts

@@ -1,10 +1,10 @@
 import { WorkspaceServerService } from '@affine/core/modules/cloud';
 import { EditorSettingService } from '@affine/core/modules/editor-setting';
 import { DatabaseConfigExtension } from '@blocksuite/affine/blocks/database';
-import { RootBlockConfigExtension } from '@blocksuite/affine/blocks/root';
 import { ToolbarMoreMenuConfigExtension } from '@blocksuite/affine/components/toolbar';
 import { EditorSettingExtension } from '@blocksuite/affine/shared/services';
 import type { ExtensionType } from '@blocksuite/affine/store';
+import { LinkedWidgetConfigExtension } from '@blocksuite/affine/widgets/linked-doc';
 import type { FrameworkProvider } from '@toeverything/infra';
 
 import { createDatabaseOptionsConfig } from './database';
@@ -24,9 +24,7 @@ export function getEditorConfigExtension(
   return [
     EditorSettingExtension(editorSettingService.editorSetting.settingSignal),
     DatabaseConfigExtension(createDatabaseOptionsConfig(framework)),
-    RootBlockConfigExtension({
-      linkedWidget: createLinkedWidgetConfig(framework),
-    }),
+    LinkedWidgetConfigExtension(createLinkedWidgetConfig(framework)),
     ToolbarMoreMenuConfigExtension(createToolbarMoreMenuConfig(framework)),
 
     createCustomToolbarExtension(editorSettingService.editorSetting, baseUrl),

packages/frontend/core/src/blocksuite/extensions/editor-config/linked.ts

@@ -1,5 +1,5 @@
 import { AtMenuConfigService } from '@affine/core/modules/at-menu-config/services';
-import type { LinkedWidgetConfig } from '@blocksuite/affine/blocks/root';
+import type { LinkedWidgetConfig } from '@blocksuite/affine/widgets/linked-doc';
 import { type FrameworkProvider } from '@toeverything/infra';
 
 export function createLinkedWidgetConfig(