feat: expose drive labels to userspace, render in Files

kernel/src/Api/Filesystem.hpp

@@ -122,4 +122,8 @@ namespace Montauk {
     static int Sys_DriveList(int* outDrives, int maxEntries) {
         return Fs::Vfs::VfsDriveList(outDrives, maxEntries);
     }
+
+    static int Sys_DriveLabel(int driveNumber, char* outLabel, int maxLen) {
+        return Fs::Vfs::VfsDriveLabel(driveNumber, outLabel, maxLen);
+    }
 };