Federation: multi-instance ROX mesh без central server

## Что это Идея: federated mesh ROX instances (как Mastodon/ActivityPub для AI workspaces). Каждый instance — independent, но может subscribe/follow workspace из другого instance. Use cases: - Cross-company collaboration без shared cloud - Personal ROX «follows» company workspace для read-only context - Open-source projects: project-instance, contributors-instances, federated knowledge Protocol: extension над ActivityPub или custom protocol поверх libp2p. Discovery — well-known endpoint `/rox-federation/v1/...`. Trust — federated keys + optional manual trust-list. ## Зачем Cloud-centric SaaS ломает organizational boundaries (vendor lock-in, data sovereignty). Federation даёт «join without joining»: share контекст с partner-company без shared infrastructure. Это long-shot, но defensible против centralized AI ecosystems. ## Источники вдохновения - [markqvist/Reticulum](https://github.com/markqvist/Reticulum) — crypto-based mesh с identity primitives - [YunoHost/yunohost](https://github.com/YunoHost/yunohost) — self-hosted server OS с federation patterns - [tailscale/hallpass](https://github.com/tailscale/hallpass) — access-control bot для federated grant/revoke