fixed

controller/internal/stacks/manager.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"sort"
 	"strings"
 	"sync"
 	"time"
@@ -324,6 +325,12 @@ func (m *Manager) GetStacks() []Stack {
 	for _, s := range m.stacks {
 		result = append(result, *s)
 	}
+
+	// Sort alphabetically by display name for consistent UI ordering
+	sort.Slice(result, func(i, j int) bool {
+		return result[i].Meta.DisplayName < result[j].Meta.DisplayName
+	})
+
 	return result
 }