collab-demo

@ifc-lite/collab demo

Two-tab live demo of the CRDT runtime + presence overlay.

# from the repo root, builds + boots the websocket server + starts Vite
pnpm collab:demo

Then open http://localhost:5174 in two browser tabs to see:

• Each tab's cursor live in the other tab (presence overlay).
• "Add wall" instantly mirrored across tabs (CRDT entity creates).
• "Force conflict" shows the conflict bridge fire open and surface keep mine / accept theirs buttons.
• "Capture snapshot" appends a history entry; the sidecar keeps an IFCX timeline.
• Undo / redo scoped per-tab via Y.UndoManager + local origin.

For the wider testing guide see docs/guide/collab-testing.md.