feat: 事件推送由 SSE 切换到 WebSocket (#386)

web/src/lib/stores/tasks.ts

@@ -1,14 +0,0 @@
-import { writable } from 'svelte/store';
-
-export interface TaskStatus {
-	is_running: boolean;
-	last_run: Date | null;
-	last_finish: Date | null;
-	next_run: Date | null;
-}
-
-export const taskStatusStore = writable<TaskStatus>(undefined);
-
-export function setTaskStatus(status: TaskStatus) {
-	taskStatusStore.set(status);
-}