refactor(editor): move history from doc to store (#12131)

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

- **New Features**
  - Undo/redo history management is now centralized in the workspace, providing more consistent and robust undo/redo behavior.
  - History update events are emitted at the workspace level, enabling better tracking of changes.

- **Bug Fixes**
  - Improved reliability of undo/redo actions by shifting history management from documents to the workspace.

- **Documentation**
  - Updated and clarified documentation for history-related APIs, including improved examples and clearer descriptions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/playground/apps/starter/data/embed.ts

@@ -47,7 +47,7 @@ export const embed: InitFn = (collection: Workspace, id: string) => {
     store.addBlock('affine:paragraph', {}, noteId);
   });
 
-  doc.resetHistory();
+  store.resetHistory();
 };
 
 embed.id = 'embed';