Added 1 new item BuilderKit (www.builderkit.ai), a NextJS boilerplate for AI SaaS by @Vatsal_Sanghvi, to the SaaS Starters directory (listskit.com/saasstarters) #listskit

Added 1 new item Supaboost (supaboost.dev) by @DutchEngIishman to the SaaS Starters directory (listskit.com/saasstarters) #listskit

Added 1 new item NextStarterAI (www.nextstarter.ai), a NextJS AI SaaS boilerplate by @softwio, to the SaaS Starters directory (listskit.com/saasstarters) #listskit