The supermodel served up summer swimsuit inspiration in a new photoshoot for Calzedonia.Heidi Klum at amfAR 2026 during 2026 Cannes Film Festival on May 21, 2026Credit: Getty ImagesThe GistHeidi Klum served up iridescent swimsuit inspiration in photos and a video shared on May 31.The supermodel stunned in a shimmering bronze string bikini from Calzedonia.Klum showed off a parade of different bikinis during the beachside photoshoot.After her show…