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/ai/court_commands.go

@@ -100,7 +100,7 @@ func ResolveSkipTier(args map[string]interface{}) Command {
 // CourtCommandNeedsRetryElevation reports commands that require L4 before court-ordered retry.
 func CourtCommandNeedsRetryElevation(cmd Command) bool {
 	switch cmd.Type {
-	case CmdSpreadRetryLane, CmdSkipTier, CmdDiscoverAndJoin, CmdStageFetch, CmdReorderTiers, CmdSpreadGraft:
+	case CmdSpreadRetryLane, CmdSkipTier, CmdDiscoverAndJoin, CmdStageFetch, CmdReorderTiers, CmdSpreadGraft, CmdStrainHospice:
 		return true
 	default:
 		return false