feat(editor): insert embed doc with quick search by default (#12165)

Close [BS-3404](https://linear.app/affine-design/issue/BS-3404/通过embed-doc时，插入的doc还是card-view，应该要默认embed-view)

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit

- **New Features**
  - Added the ability to insert and display embedded synced documents, supporting different link types based on editor mode and user preferences.
  - Introduced new UI interactions and view options for embedded synced documents in edgeless mode.

- **Bug Fixes**
  - Updated UI selectors and preference keys to ensure consistent behavior and correct application of user settings.

- **Tests**
  - Added and updated end-to-end tests for embedding synced documents, including header interactions and viewport fitting.
  - Improved test coverage for quick search insertion and edgeless embed synced doc features.

- **Chores**
  - Renamed settings and updated exports to align with new embedding functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/core/src/blocksuite/extensions/edgeless-block-header/edgeless-embed-synced-doc-header.tsx

@@ -70,6 +70,8 @@ const ToggleButton = ({ model }: { model: EmbedSyncedDocModel }) => {
 
   return (
     <IconButton
+      data-testid="edgeless-embed-synced-doc-fold-button"
+      data-folded={isFolded}
       className={styles.button}
       size={styles.iconSize}
       onClick={toggle}

packages/frontend/core/src/modules/dnd/services/index.ts

@@ -153,8 +153,7 @@ export class DndService extends Service {
 
       const flavour =
         dropTarget === 'canvas'
-          ? this.editorSettingService.editorSetting.docDropCanvasPreferView
-              .value
+          ? this.editorSettingService.editorSetting.docCanvasPreferView.value
           : 'affine:embed-linked-doc';
 
       const { entity, bsEntity } = args.source.data;