feat: support for USB mass storage devices, hotplugging

programs/include/Api/Syscall.hpp

@@ -291,7 +291,7 @@ namespace Montauk {
 
     struct DiskInfo {
         uint8_t  port;              // block device index
-        uint8_t  type;              // 0=none, 1=SATA, 2=SATAPI, 3=NVMe
+        uint8_t  type;              // 0=none, 1=SATA, 2=SATAPI, 3=NVMe, 4=USB mass storage
         uint8_t  sataGen;           // SATA gen (1/2/3)
         uint8_t  _pad0;
         uint64_t sectorCount;       // Total user-addressable sectors