Add scheduled tasks with a Project tab section and lead tools

mac/Sources/Byre/WorkflowEditor.swift

@@ -295,7 +295,7 @@ private struct StepRow: View {
                     if let agents = node.agents {
                         Text("team of \(agents.count)").foregroundStyle(Palette.muted).fixedSize()
                     } else {
-                        StepModelMenu(model: $node.model)
+                        ModelPicker(model: $node.model)
                     }
                 case .order:
                     Text("in order").foregroundStyle(Palette.muted)
@@ -326,7 +326,7 @@ private struct StepRow: View {
                                 TextField("Agent name", text: Binding(get: { node.agents?[i].name ?? "" }, set: { node.agents?[i].name = $0 }))
                                     .textFieldStyle(.plain)
                                     .font(Fonts.font(13, weight: 700))
-                                StepModelMenu(model: Binding(get: { node.agents?[i].model ?? "" }, set: { node.agents?[i].model = $0 }))
+                                ModelPicker(model: Binding(get: { node.agents?[i].model ?? "" }, set: { node.agents?[i].model = $0 }))
                             }
                             .padding(.top, 4)
                             PromptEditor(text: Binding(get: { node.agents?[i].prompt ?? "" }, set: { node.agents?[i].prompt = $0 }))
@@ -437,22 +437,34 @@ private struct StepRow: View {
     }
 }
 
-private struct StepModelMenu: View {
+struct ModelPicker: View {
     @Binding var model: String
 
     var body: some View {
+        let list = model.isEmpty || models.contains(model) ? models : [model] + models
+        ChoiceMenu(value: $model, options: list.map { ($0, $0) }, placeholder: "model")
+    }
+}
+
+struct ChoiceMenu<Value: Hashable>: View {
+    @Binding var value: Value
+    let options: [(Value, String)]
+    var placeholder = ""
+
+    var body: some View {
+        let label = options.first { $0.0 == value }?.1
         Menu {
-            ForEach(models, id: \.self) { m in
-                Button(m) { model = m }
+            ForEach(options, id: \.0) { option in
+                Button(option.1) { value = option.0 }
             }
         } label: {
             HStack(spacing: 6) {
-                Text(model.isEmpty ? "model" : model)
+                Text(label ?? placeholder)
                 Image(systemName: "chevron.up.chevron.down")
                     .font(Fonts.font(8, weight: 600))
             }
             .font(Fonts.font(12))
-            .foregroundStyle(model.isEmpty ? Palette.muted : Palette.text)
+            .foregroundStyle(label == nil ? Palette.muted : Palette.text)
             .contentShape(Rectangle())
         }
         .menuStyle(.button)
@@ -462,7 +474,7 @@ private struct StepModelMenu: View {
     }
 }
 
-private struct PromptEditor: View {
+struct PromptEditor: View {
     @Binding var text: String
     @FocusState private var focused: Bool