Questions on New Vibe Coding Feature: Figma, Migration, AI Integration

Hello, asking here about the new vibe coding feature: -can it receive figma -can it start with my old lovable code so i can migrate my project -does it use Supabase or Firebase with me needing to know supabase? -does it handle well AI implementations? for example, if i want to mix my saas with AI capabilities of Lindy Thanks in advance