v1.2.1

[1.2.1]

Added — Shogunet multi-agent networking integration

• shugonet_bridge.py — ShugoCore-side adapter for the Shogunet networking
  layer, following the same pattern as robotics_handler.py and
  mobile_nodes.py. Enables multi-agent collaboration over 5G, 4G, WiFi,
  LoRa, and Bluetooth with a codependent memory mesh.
  • ShugonetExecutionHandler dispatches network actions to the Shogunet
    ShugonetAgentRuntime.
  • register_network_handlers() registers network action types with the
    ExecutionLayer and policy.KNOWN_ACTION_TYPES.
  • attach_network_fallbacks() merges network trigger severities into the
    deterministic FallbackController.
  • Network action types: network_send, network_query, network_sync
    (side-effecting) and network_list_agents, network_status
    (read-only).
  • Network fallback triggers: network_transport_exhausted (pause),
    network_peer_lost (pause), memory_sync_conflict_storm (safe_state),
    audit_chain_broken (halt).
  • network_topic() helper for canonical /shugunet/{agent_id}/{tail}
    topic construction.
• tests/test_shugonet.py — 22 integration tests covering action type
  registration, handler dispatch, fallback severity integration, and
  execution-layer compatibility.
• DecisionEngine now accepts an optional shogonet_handler parameter
  for automatic handler registration at engine construction time.