Release 2.7.2+1: stop auto-apply update loop; check-only on start, apply on button with skip/opt-in.

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

internal/apphost/app.go

@@ -70,7 +70,7 @@ func New(mgr *core.Manager, cfgPath string, logBuf *bytes.Buffer) *App {
 		CfgPath: cfgPath,
 		LogBuf:  logBuf,
 		UpdateStatus: update.Status{
-			Current:     update.CurrentVersion,
+			Current:     update.DisplayVersion(),
 			ManifestURL: update.DefaultManifestURL,
 		},
 	}
@@ -125,7 +125,7 @@ func (a *App) GetState() (UIState, error) {
 		CorePath:      corePath,
 		ConfigPath:    a.CfgPath,
 		Profiles:      cfg.ListProfiles(),
-		Version:       update.CurrentVersion,
+		Version:       update.DisplayVersion(),
 		Update:        a.UpdateStatus,
 		Pings:         append([]netcheck.Result(nil), a.Pings...),
 		Subscription:  cfg.SubscriptionURL,
@@ -322,7 +322,7 @@ func (a *App) CheckUpdate() (update.Status, error) {
 	st, err := update.Check(ctx, update.DefaultManifestURL)
 	a.mu.Lock()
 	if err != nil {
-		st.Current = update.CurrentVersion
+		st.Current = update.DisplayVersion()
 		st.ManifestURL = update.DefaultManifestURL
 		st.Error = err.Error()
 	}
@@ -332,6 +332,14 @@ func (a *App) CheckUpdate() (update.Status, error) {
 }
 
 func (a *App) ApplyUpdate() (string, error) {
+	// Explicit user action only — never called from AutoCheckUpdate.
+	st, err := a.CheckUpdate()
+	if err != nil {
+		return "", err
+	}
+	if !st.Available {
+		return "", fmt.Errorf("обновление не требуется (текущая %s)", update.DisplayVersion())
+	}
 	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
 	defer cancel()
 	latest, err := update.Apply(ctx, update.DefaultManifestURL)
@@ -351,13 +359,10 @@ func (a *App) ApplyUpdate() (string, error) {
 }
 
 func (a *App) AutoCheckUpdate() {
+	// Only check and populate status for the banner — never auto-apply.
+	// Auto-apply previously caused endless download→relaunch loops on Mac/Windows.
 	time.Sleep(3 * time.Second)
-	st, err := a.CheckUpdate()
-	if err != nil || !st.Available {
-		return
-	}
-	time.Sleep(1500 * time.Millisecond)
-	_, _ = a.ApplyUpdate()
+	_, _ = a.CheckUpdate()
 }
 
 func (a *App) OpenShopURL(raw string) error {