Release 1.7.0: reduce AV false positives (no bat updater, no silent core download, app manifest).

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/protocols/hysteria2/sys_windows.go

@@ -8,5 +8,6 @@ import (
 )
 
 func applySysProcAttr(cmd *exec.Cmd) {
-	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+	const createNoWindow = 0x08000000
+	cmd.SysProcAttr = &syscall.SysProcAttr{CreationFlags: createNoWindow}
 }

internal/protocols/naive/sys_windows.go

@@ -8,5 +8,7 @@ import (
 )
 
 func applySysProcAttr(cmd *exec.Cmd) {
-	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+	// CREATE_NO_WINDOW — quieter than HideWindow for console child processes.
+	const createNoWindow = 0x08000000
+	cmd.SysProcAttr = &syscall.SysProcAttr{CreationFlags: createNoWindow}
 }