Added a feature to clean compleeted tasks either Never, 24 hours, 7 days or 30 days

types.ts

@@ -15,16 +15,20 @@ export interface Task {
 	completedAt?: number;
 }
 
+export type CompletedTaskRetention = "never" | "1day" | "7days" | "30days";
+
 export interface TaskWeaverSettings {
 	categories: Category[];
 	tasks: Task[];
 	enableDailyNoteLogging: boolean;
 	dailyNoteFormat: string;
+	completedTaskRetention: CompletedTaskRetention;
 }
 
 export const DEFAULT_SETTINGS: TaskWeaverSettings = {
 	categories: [],
 	tasks: [],
 	enableDailyNoteLogging: false,
-	dailyNoteFormat: "- [x] {{title}} ({{duration}}) {{emoji}}"
+	dailyNoteFormat: "- [x] {{title}} ({{duration}}) {{emoji}}",
+	completedTaskRetention: "7days"
 };