fix: restore 640x480 browser capture and server-side resize for HD quality stream

fix: optimize cloud resolution to 320x240 @ 0.8 quality to resolve lag and disconnects

fix: enable WebSocket transport & set nginx buffer size to 10M to eliminate lag

fix: upgrade browser capture to 640x480, server encode to 85, and implement client-side TTS

fix: restore 640x480 output + 320x240 input — better video quality and gesture accuracy

perf: fix lag — smaller frames 160x120@35%, flow control, nginx 512k body buffer, 320x240 output

fix: route /dashboard to templates/dashboard.html, cleanup HTML variable, and sync custom nav ports

fix: position hidden video element off-screen so Chrome does not optimize away frame decoding

fix: append hidden video element to document body to ensure browser decodes frames successfully

fix: change Socket.IO client transport to polling only to prevent Werkzeug 500 crashes

Add minimalist splash transitions for Phase 1 and Phase 2 with auto-redirects

UI fix: camera stream + dashboard improvements

final fix: single-process architecture + video stream + removed multiprocessing + UI fix

fresh clean upload