test(checkbox): migrate to toHaveScreenshot (#28085)

Issue number: N/A

---------

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issue. -->

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etc). Submit multiple pull requests if needed. -->

## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->

Several tests for this component are still using Playwright's old
`toMatchSnapshot` assertion. It's now recommended to use the newer
`toHaveScreenshot` assertion. This new assertion reduces the size of
each screenshot and brings anti-flake improvements such as disabling
animations by default.

We previously migrated most of our codebase to use `toHaveScreenshot`,
but it looks like we missed the tests that were written during the
development of Ionic 7 in a separate branch off `main`.

## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->

- Migrate component tests to use `toHaveScreenshot`.

Note: There should be no layout changes to any of the screenshots. The
only difference between the old and new screenshots should be image and
file size.

## Does this introduce a breaking change?

- [ ] Yes
- [x] No

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and migration path for existing applications below. -->


## Other information

<!-- Any other information that is important to this PR such as
screenshots of how the component looks before and after the change. -->

---------

Co-authored-by: ionitron <[email protected]>

Author: liamdebeasi

core/src/components/checkbox/test/color/checkbox.e2e.ts

@@ -12,7 +12,7 @@ configs({ directions: ['ltr'] }).forEach(({ title, screenshot, config }) => {
       );
 
       const checkbox = page.locator('ion-checkbox');
-      expect(await checkbox.screenshot()).toMatchSnapshot(screenshot(`checkbox-color-checked`));
+      await expect(checkbox).toHaveScreenshot(screenshot(`checkbox-color-checked`));
     });
 
     test('should not apply color when unchecked', async ({ page }) => {
@@ -24,7 +24,7 @@ configs({ directions: ['ltr'] }).forEach(({ title, screenshot, config }) => {
       );
 
       const checkbox = page.locator('ion-checkbox');
-      expect(await checkbox.screenshot()).toMatchSnapshot(screenshot(`checkbox-color-unchecked`));
+      await expect(checkbox).toHaveScreenshot(screenshot(`checkbox-color-unchecked`));
     });
   });
 });

core/src/components/checkbox/test/color/checkbox.e2e.ts-snapshots/checkbox-color-checked-ios-ltr-Mobile-Chrome-linux.png

@@ -15,7 +15,7 @@ configs().forEach(({ title, screenshot, config }) => {
         config
       );
       const list = page.locator('ion-list');
-      expect(await list.screenshot()).toMatchSnapshot(screenshot(`checkbox-list`));
+      await expect(list).toHaveScreenshot(screenshot(`checkbox-list`));
     });
     test('should render correctly in inset list', async ({ page }) => {
       await page.setContent(
@@ -29,7 +29,7 @@ configs().forEach(({ title, screenshot, config }) => {
         config
       );
       const list = page.locator('ion-list');
-      expect(await list.screenshot()).toMatchSnapshot(screenshot(`checkbox-inset-list`));
+      await expect(list).toHaveScreenshot(screenshot(`checkbox-inset-list`));
     });
   });
 });
@@ -46,7 +46,7 @@ configs({ directions: ['ltr'] }).forEach(({ title, screenshot, config }) => {
         config
       );
       const item = page.locator('ion-item');
-      expect(await item.screenshot()).toMatchSnapshot(screenshot(`checkbox-item-color`));
+      await expect(item).toHaveScreenshot(screenshot(`checkbox-item-color`));
     });
   });
 });
@@ -67,7 +67,7 @@ configs({ directions: ['ltr'], modes: ['md'] }).forEach(({ title, screenshot, co
         config
       );
       const list = page.locator('ion-list');
-      expect(await list.screenshot()).toMatchSnapshot(screenshot(`checkbox-long-label-in-item`));
+      await expect(list).toHaveScreenshot(screenshot(`checkbox-long-label-in-item`));
     });
   });
 });