feat(editor): linked doc widget extension (#12001)

Closes: BS-3225

blocksuite/affine/all/package.json

@@ -170,7 +170,8 @@
     "./widgets/edgeless-toolbar/view": "./src/widgets/edgeless-toolbar/view.ts",
     "./widgets/frame-title": "./src/widgets/frame-title/index.ts",
     "./widgets/frame-title/view": "./src/widgets/frame-title/view.ts",
-    "./widgets/linked-doc": "./src/widgets/linked-doc.ts",
+    "./widgets/linked-doc": "./src/widgets/linked-doc/index.ts",
+    "./widgets/linked-doc/view": "./src/widgets/linked-doc/view.ts",
     "./widgets/remote-selection": "./src/widgets/remote-selection.ts",
     "./widgets/scroll-anchoring": "./src/widgets/scroll-anchoring.ts",
     "./widgets/slash-menu": "./src/widgets/slash-menu.ts",

blocksuite/affine/all/src/extensions/view.ts

@@ -35,6 +35,7 @@ import { EdgelessAutoConnectViewExtension } from '@blocksuite/affine-widget-edge
 import { EdgelessToolbarViewExtension } from '@blocksuite/affine-widget-edgeless-toolbar/view';
 import { FrameTitleViewExtension } from '@blocksuite/affine-widget-frame-title/view';
 import { KeyboardToolbarViewExtension } from '@blocksuite/affine-widget-keyboard-toolbar/view';
+import { LinkedDocViewExtension } from '@blocksuite/affine-widget-linked-doc/view';
 
 import { MigratingViewExtension } from './migrating-view';
 
@@ -85,5 +86,6 @@ export function getInternalViewExtensions() {
     MigratingViewExtension,
     FrameTitleViewExtension,
     KeyboardToolbarViewExtension,
+    LinkedDocViewExtension,
   ];
 }

blocksuite/affine/all/src/widgets/linked-doc/view.ts

@@ -0,0 +1 @@
+export * from '@blocksuite/affine-widget-linked-doc/view';