Complete source 6 engineering workflows and preserve release validation evidence

crates/oa-desktop/src/model_menu.rs

@@ -196,6 +196,7 @@ pub fn popup(app: &App) -> Option<Menu<Message>> {
     if request.canvas.is_some() && app.active_diagram == Some(id) {
         entries.extend([
             item("View properties", Message::EditProperties(id), true),
+            item("Duplicate view", Message::DuplicateDiagram(id), true),
             item("Fit diagram", Message::Fit, true),
             item(
                 "Arrange elements",
@@ -444,6 +445,11 @@ pub fn popup(app: &App) -> Option<Menu<Message>> {
 
 fn relation_actions(kind: Kind) -> &'static [(&'static str, RelationKind, bool)] {
     match kind {
+        Kind::Entity | Kind::Actor => &[(
+            "Configure communication means…",
+            RelationKind::CommunicationMean,
+            false,
+        )],
         Kind::OperationalMission | Kind::Mission => &[
             (
                 "Exploit capability…",