React Native Performance Audit

For the initial engagement, I'd like to start with a 3-hour performance audit focused on the core discovery experience. Please profile the flow from app launch through Interests/Discover, the profile grid, opening a profile, and returning to the grid. The goal is to identify the highest-impact performance issues across rendering, images, network/Supabase requests, state management, and navigation. At the end of the 3 hours, please provide a short prioritized list of issues: fix before launch, worth fixing soon, and can wait. Where possible, identify the specific component or file causing the issue and the recommended fix. I'll handle straightforward fixes myself, and we can decide afterward whether any issues warrant additional engineering time.