- Documented decision for Peer-to-Peer (P2P) model with mDNS discovery, WebSocket transport, and shared security keys.
- Addressed data isolation with namespacing by turnierId.
- Updated roadmap to reflect progress in Phase 6: Vernetzung & Inter-App Kommunikation.
Signed-off-by: Stefan Mogeritsch <stefan.mo.co@gmail.com>
