chore: Update FormSheet-SAV integration test to cover sheetShouldOverflowTopInset

[t0maboro]

Description

Update react-navigation & add a prop to the example.

The case with a double top inset in the first video test is acceptable and expected, because all top inset behavior combinations can already be covered using other configuration options.

We can cover all visual scenarios by adjusting the sheetShouldOverflowTopInset prop and the use of SafeAreaView with the top edge enabled or disabled:

1. Background and content overflow behind the status bar

• sheetShouldOverflowTopInset: true
• SafeAreaView top: disabled

2. Background overflows, but content respects the SafeArea and avoids the status bar

• sheetShouldOverflowTopInset: true
• SafeAreaView top: enabled

3. Both background and content respect the SafeArea (no overflow)

• sheetShouldOverflowTopInset: false

Because these three combinations fully cover all possible variants of top inset behavior, we don't need to treat the double top inset as a bug. It's just one of the valid configurations, and it works correctly depending on how the developer configures their SafeArea usage, combined with Sheet overflow settings.

Fixes: https://github.com/software-mansion/react-native-screens-labs/issues/568

Changes

• Updated react-navigation to react-navigation/react-navigation@2b7ee0d
• Updated Test3336

Screenshots / GIFs

Here you can add screenshots / GIFs documenting your change.

You can add before / after section if you're changing some behavior.

demo.mov

Test code and steps to reproduce

Test3336

Note: double inset in the 1st test is

Checklist

• Included code example that can be used to test this change
• Ensured that CI passes

[kkafar]

Thanks!