What is the denouement in eclipse?

In "Eclipse," the denouement occurs after the climax where Bella chooses to become a vampire, solidifying her love for Edward over Jacob. The resolution reveals the Volturi's decision to leave the Cullens alone, thanks to the evidence of Renesmee's existence as a unique hybrid. The story concludes with Bella embracing her new life and powers, symbolizing her commitment to Edward and their future together, while also securing peace among the supernatural factions.