Add About section

main_test.go

@@ -5485,6 +5485,36 @@ func TestUISearchPlaceholderIsContextual(t *testing.T) {
 	if got := u.searchPlaceholder(); got != "Search audit log" {
 		t.Fatalf("api audit searchPlaceholder() = %q, want %q", got, "Search audit log")
 	}
+	u.showAboutSection()
+	if got := u.searchPlaceholder(); got != "Search disabled on About" {
+		t.Fatalf("about searchPlaceholder() = %q, want %q", got, "Search disabled on About")
+	}
+}
+
+func TestShowAboutSection(t *testing.T) {
+	t.Parallel()
+
+	u := newUIWithModel("desktop", vault.Model{
+		Entries: []vault.Entry{{ID: "entry-1", Title: "Bellagio", Path: []string{"Crew"}}},
+	})
+	u.mainMenuOpen = true
+	u.state.CurrentPath = []string{"Crew"}
+	u.state.SelectedEntryID = "entry-1"
+
+	u.showAboutSection()
+
+	if got := u.state.Section; got != appstate.SectionAbout {
+		t.Fatalf("state.Section = %q, want %q", got, appstate.SectionAbout)
+	}
+	if u.mainMenuOpen {
+		t.Fatal("mainMenuOpen = true, want false")
+	}
+	if len(u.state.CurrentPath) != 0 {
+		t.Fatalf("state.CurrentPath = %v, want empty", u.state.CurrentPath)
+	}
+	if got := u.state.SelectedEntryID; got != "" {
+		t.Fatalf("state.SelectedEntryID = %q, want empty", got)
+	}
 }
 
 func TestUIAPIPolicyTargetActionsUseCurrentContext(t *testing.T) {