refactor: Remove workflow-related commands and overlays from the application

src/view/sidebar.rs

@@ -13,16 +13,28 @@ use super::theme::Theme;
 /// Render the persistent right-hand dashboard: Workflow, Tasks, and Usage
 /// widgets stacked in three roughly-equal vertical thirds.
 pub fn draw_sidebar(frame: &mut Frame, area: Rect, state: &crate::app::state::rest::AppStateRest) {
+    let has_workflow = !state.workflow_engine.agents.is_empty();
+
+    let constraints = if has_workflow {
+        vec![
+            Constraint::Ratio(1, 2),
+            Constraint::Ratio(1, 4),
+            Constraint::Ratio(1, 4),
+        ]
+    } else {
+        vec![
+            Constraint::Ratio(1, 3),
+            Constraint::Ratio(1, 3),
+            Constraint::Ratio(1, 3),
+        ]
+    };
+
     let chunks = Layout::default()
         .direction(Direction::Vertical)
-        .constraints([
-            Constraint::Ratio(1, 3),
-            Constraint::Ratio(1, 3),
-            Constraint::Ratio(1, 3),
-        ])
+        .constraints(constraints)
         .split(area);
 
-    super::workflow::draw_workflow_widget(frame, chunks[0], state);
+    super::workflow::draw_workflow_panel(frame, chunks[0], state);
     draw_tasks_widget(frame, chunks[1], state);
     draw_usage_widget(frame, chunks[2], state);
 }