Fix issue 254 - BackGround Touch Not Work Issue Fix

[Little-tale]

Summary

This PR fixes a touch passthrough issue on iOS 26 when a popup transitions from off-screen to on-screen. With a minimal, localized change inside hitTest(_:with:), touches are now correctly delivered to the popup without altering existing behavior.

Changes

• Convert the touch point into the root view’s coordinate space for accurate hit-testing.
• On iOS 26+, use point(inside:with:) together with isTouchInsideSubviewForiOS26 to ensure only intended touch regions receive input:

@available(iOS 26.0, *)
  private func isTouchInsideSubviewForiOS26(point: CGPoint, view: UIView) -> UIView? {
      guard view.layer.hitTest(point)?.name == nil else {
          return nil
      }
      return view
  }

• Fallback to the existing isTouchInsideSubview logic on older iOS versions to preserve previous behavior.

Result
• Only the areas that should be touchable are now touchable; background taps pass through as expected.

I am sorry for raising the PR again.

[Little-tale]

@f3dm76
have to merge to that code
The iOS26 operation is successful.

[gereons]

+1 for merging this PR.