fix(wayland): get surface extent from window instead of surface prope…

[Kkaiwz]

…rties

On Wayland, VkSurfaceCapabilitiesKHR::currentExtent typically returns {0xFFFFFFFF, 0xFFFFFFFF}, indicating that the application determines the surface size rather than the compositor.
This patch fixes the issue by getting the actual surface extent from the platform window on Wayland, ensuring the swapchain is properly recreated with the correct dimensions.

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