fix(editor): adjustment of scaled and folded synced doc (#12294)

Close [BS-3418](https://linear.app/affine-design/issue/BS-3418/折叠的embed-doc调整宽度时，会出现一个最小高度，不需要这个)

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

## Summary by CodeRabbit

- **New Features**
  - Added support for dynamically scaling the height of embedded synced document blocks, including proper handling when folding and unfolding.
  - Introduced a new property to track the scaled height of folded synced document blocks.

- **Bug Fixes**
  - Improved accuracy of height calculations for synced document blocks by accounting for both viewport zoom and block scale.

- **Tests**
  - Enhanced end-to-end tests to consistently apply scaling before running size adjustment checks.
  - Added a utility function to simulate scaling elements with keyboard shortcuts during test execution.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

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

@@ -43,7 +43,7 @@ const ToggleButton = ({ model }: { model: EmbedSyncedDocModel }) => {
         model.props.preFoldHeight$.value = 0;
       } else {
         model.props.preFoldHeight$.value = h;
-        model.props.xywh$.value = `[${x},${y},${w},${styles.headerHeight}]`;
+        model.props.xywh$.value = `[${x},${y},${w},${styles.headerHeight * (model.props.scale ?? 1)}]`;
       }
     });
   }, [model]);