Synchronised Review Sessions - Internal PCOIP

**Proof of concept video streamer plugin
Plugin extension to xSTUDIO that will output the audio visual stream
Simple HTML client platform**

- Receive and decode video/audio into webpage with accurate audio sync

- Basic play/pause/scrub controls to the web UI.

- Basic annotation tools to the web UI,

**Web assembly client platform for better UI & colour management**

- Receive and decode video/audio into webpage with accurate audio sync

- Play/pause/scrub controls

- Annotation tools

**Colour management in the browser
Security authentication for internal users**

The issue names no files, tests, or entry points and combines streaming, browser controls, annotations, WebAssembly, colour management, and authentication. Start by mapping xSTUDIO's plugin architecture and existing web or client entry points, then clarify a smaller scope with maintainers; done should be defined by explicit acceptance criteria for the selected capability.

Written by the indexing model from the issue text.