feat: tasks workflow

src/ports.ts

@@ -17,6 +17,8 @@ export interface ITaskRepository {
 	): Promise<Task>;
 	update(folderPath: string, task: Task): Promise<void>;
 	delete(folderPath: string, id: string): Promise<void>;
+	/** Absolute/joined path for the task file in `folderPath`. */
+	getFilePath(folderPath: string, task: Task): string;
 }
 
 export interface IConfigProvider {