Add PHP Video Converter Suite with live stream pipelines and nuclear control panel UI

Full-featured video conversion platform with:
- FFmpeg-based pipeline system with composable stages (transcode, scale, filter, audio, bitrate, framerate, trim, deinterlace, denoise, stabilize)
- Live stream management with real-time format switching (RTMP/RTSP/HTTP)
- Industrial/nuclear power plant control room themed UI with gauges, switches, LED indicators
- Format switchboard for instant conversion between 16+ video/audio formats
- Pipeline designer with visual flow editor and drag-and-drop stage composition
- Job queue with priority scheduling and batch conversion
- WebSocket server for real-time progress broadcasting
- REST API for all operations (upload, convert, streams, pipelines, queue)
- System monitoring (CPU, memory, disk) with animated gauge displays
- Docker Compose setup with web, websocket, and worker services

https://claude.ai/code/session_01WxmHGnVFXGm2bwbFREHkHb

video-converter-suite/.gitignore

@@ -0,0 +1,15 @@
+/vendor/
+/storage/uploads/*
+/storage/outputs/*
+/storage/thumbnails/*
+/storage/logs/*
+/storage/temp/*
+!storage/uploads/.gitkeep
+!storage/outputs/.gitkeep
+!storage/thumbnails/.gitkeep
+!storage/logs/.gitkeep
+!storage/temp/.gitkeep
+.env
+*.swp
+*.swo
+.DS_Store