edit the provided architectural image while preserving the original camera angle perspective building proportions facade materials neighboring buildings trees and lighting remove the covered rooftop terrace on the top floor by eliminating the roof and surrounding enclosure above the terrace transform it into a fully open rooftop terrace with no roof or overhead structure add elegant glass railings around the terrace perimeter modern outdoor lounge furniture planters with greenery subtle outdoor lighting and a clean contemporary design maintain the existing corten steel cladding on the upper volume and ensure the modification looks like a realistic architectural renovation keep all other elements of the building unchanged create a photorealistic architectural visualization with natural daylight realistic shadows and high quality materials