refine the provided image to a high end photorealistic render do not change layout geometry proportions camera angle or placement of any elements only enhance realism materials and add the specific details listed below material enhancements keep colors the same maintain the existing floor color but enhance it to a realistic oak herringbone pattern walls and ceiling should read as cream polished plaster with soft texture and tonal variation all materials should appear ultra realistic pbr with subtle imperfections enhance the arched niches with antique mirror panels add warm led strip lighting within the arches soft glow indirect lighting midde arch way has a stone border and is an open walkway the wall along the chairs should be full lenght mirror with led strip lighting lighting soft warm diffused lighting throughout realistic shadows reflections and ambient light no harsh highlights strict constraints do not change layout spacing or camera angle do not redesign or move any existing elements do not change overall color palette
