chore: import clean Agent Desk snapshot (2/7)

internal/builders/support_builder_test.go

@@ -0,0 +1,17 @@
+package builders
+
+import (
+	"agent-desk/internal/models"
+	"testing"
+)
+
+func TestBuildDocPageNavigationTree(t *testing.T) {
+	menu := BuildDocPageNavigationTree([]models.DocPage{
+		{ID: 1, Title: "Install", Slug: "install"},
+		{ID: 2, Title: "Overview", Slug: "overview"},
+		{ID: 3, ParentID: 2, Title: "Change log", Slug: "changelog"},
+	})
+	if len(menu) != 2 || menu[0].Slug != "install" || menu[1].Slug != "overview" || len(menu[1].Children) != 1 || menu[1].Children[0].Slug != "changelog" {
+		t.Fatalf("unexpected navigation tree: %#v", menu)
+	}
+}