Add Unscheduled tasks

ui/MainView.slint

@@ -107,6 +107,32 @@ export component MainView inherits Rectangle {
 						}
 					}
 				}
+				if Backend.unscheduled-tasks.length > 0 : VerticalLayout {
+					Rectangle {
+						background: Palette.card-background;
+						border-radius: 8px;
+						VerticalLayout {
+							padding: 16px;
+							HorizontalLayout {
+								alignment: start;
+								VText {
+									text: "Unscheduled";
+									color: Palette.foreground;
+									font-size: 1.2rem;
+								}
+							}
+							for task[taskIndex] in Backend.unscheduled-tasks: VerticalLayout {
+								padding-top: taskIndex == 0 ? 16px : 0px;
+								padding-bottom: 8px;
+								TaskLine {
+									task: task;
+									source-index: task.sourceId;
+									task-index: task.id;
+								}
+							}
+						}
+					}
+				}
 			}
 		}
 	}