Supabase Realtime Integration: Switched from polling to WebSockets. Photos now appear on the wall in milliseconds, not seconds.
Upload Queueing: The uploader now handles multiple guests upload gracefully. Multiple guests can upload photo at once, and we'll process them in the background without freezing their browser.
Connection Resilience: The Wall Player now automatically reconnects if the venue Wi-Fi hiccups, ensuring the slideshow never stops.