feat: add unknown status and priority, change todo status to open

src/model/taskStatus.ts

@@ -1,9 +1,10 @@
 export const TaskStatus = {
 	BACKLOG: "backlog",
-	TODO: "todo",
+	OPEN: "open",
 	IN_PROGRESS: "in-progress",
 	DONE: "done",
 	CANCELLED: "cancelled",
+	UNKNOWN: "unknown",
 } as const;
 
 export type TaskStatus = (typeof TaskStatus)[keyof typeof TaskStatus];
@@ -19,10 +20,11 @@ export type TaskStatusMeta = {
 /** Explicit display / column order (not Object.values). */
 export const TASK_STATUS_ORDER: TaskStatus[] = [
 	TaskStatus.BACKLOG,
-	TaskStatus.TODO,
+	TaskStatus.OPEN,
 	TaskStatus.IN_PROGRESS,
 	TaskStatus.DONE,
 	TaskStatus.CANCELLED,
+	TaskStatus.UNKNOWN,
 ];
 
 export const TASK_STATUS_META: Record<TaskStatus, TaskStatusMeta> = {
@@ -31,8 +33,8 @@ export const TASK_STATUS_META: Record<TaskStatus, TaskStatusMeta> = {
 		defaultHidden: true,
 		icon: "inbox",
 	},
-	[TaskStatus.TODO]: {
-		label: "To Do",
+	[TaskStatus.OPEN]: {
+		label: "Open",
 		defaultHidden: false,
 		icon: "circle-outline",
 	},
@@ -51,6 +53,11 @@ export const TASK_STATUS_META: Record<TaskStatus, TaskStatusMeta> = {
 		defaultHidden: true,
 		icon: "close",
 	},
+	[TaskStatus.UNKNOWN]: {
+		label: "Unknown",
+		defaultHidden: false,
+		icon: "question",
+	},
 };
 
 export function isTaskStatus(value: unknown): value is TaskStatus {