Fix RunAndWait() process detection

Fixed incorrect browser exit detection in RunAndWait() which could lead to Browser file corruption due to incomplete updates.

run_win.go

@@ -9,7 +9,10 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"syscall"
+	"strings"
+	"time"
+
+	"golang.org/x/sys/windows"
 )
 
 // Run locates and starts the installed Spitfire browser without waiting for it to exit.
@@ -33,7 +36,6 @@ func RunAndWait() error {
 		return fmt.Errorf("failed to get install directory: %w", err)
 	}
 
-	// Construct the browser executable path
 	exePath := filepath.Join(installDir, "browser", "spitfire.exe")
 	if _, err := os.Stat(exePath); err != nil {
 		return fmt.Errorf("browser executable not found at %s: %w", exePath, err)
@@ -42,23 +44,29 @@ func RunAndWait() error {
 	cmd := exec.Command(exePath)
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
+	cmd.Dir = filepath.Join(installDir, "browser")
 
-	// Use CREATE_NEW_PROCESS_GROUP flag for Windows
-	cmd.SysProcAttr = &syscall.SysProcAttr{
-		CreationFlags: syscall.CREATE_NEW_PROCESS_GROUP,
+	// Create job object starting the process
+	job, err := windows.CreateJobObject(nil, nil)
+	if err != nil {
+		return fmt.Errorf("failed to create job object: %w", err)
 	}
+	defer windows.CloseHandle(job)
 
 	fmt.Printf("Starting browser: %s\n", exePath)
 	if err := cmd.Start(); err != nil {
 		return fmt.Errorf("failed to start browser: %w", err)
 	}
 
-	fmt.Printf("Browser process started with PID %d\n", cmd.Process.Pid)
-
-	if err := cmd.Wait(); err != nil {
-		return fmt.Errorf("browser exited with error: %w", err)
+	for {
+		cmd := exec.Command("tasklist", "/FI", "IMAGENAME eq spitfire.exe")
+		output, _ := cmd.Output()
+		if !strings.Contains(string(output), "spitfire.exe") {
+			break
+		}
+		time.Sleep(1 * time.Second)
 	}
 
-	fmt.Println("Browser exited successfully.")
+	fmt.Println("Browser exited.")
 	return nil
 }