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 -->

tests/affine-local/e2e/blocksuite/embed/synced.spec.ts

@@ -7,6 +7,7 @@ import {
   getSelectedXYWH,
   locateEditorContainer,
   resizeElementByHandle,
+  scaleElementByHandle,
 } from '@affine-test/kit/utils/editor';
 import { pressEnter } from '@affine-test/kit/utils/keyboard';
 import { openHomePage } from '@affine-test/kit/utils/load-page';
@@ -105,6 +106,10 @@ test.describe('edgeless', () => {
   });
 
   test.describe('size adjustment of embed synced doc', () => {
+    test.beforeEach(async ({ page }) => {
+      await scaleElementByHandle(page, [10, 10], 'bottom-right');
+    });
+
     test('should fold embed synced doc when adjust height to smallest', async ({
       page,
     }) => {

tests/kit/src/utils/editor.ts

@@ -476,6 +476,25 @@ export async function resizeElementByHandle(
   await dragView(page, from, to, editorIndex);
 }
 
+export async function scaleElementByHandle(
+  page: Page,
+  delta: IVec,
+  corner:
+    | 'right'
+    | 'left'
+    | 'top'
+    | 'bottom'
+    | 'top-left'
+    | 'top-right'
+    | 'bottom-right'
+    | 'bottom-left' = 'top-left',
+  editorIndex = 0
+) {
+  await page.keyboard.down('Shift');
+  await resizeElementByHandle(page, delta, corner, editorIndex);
+  await page.keyboard.up('Shift');
+}
+
 /**
  * Create a not block in canvas
  * @param position the position or xwyh of the note block in canvas