Add monitoring service and database schema

- Implement monitoring service with heartbeat, lease tasks, resume tasks, and task result handling.
- Create monitoring time utilities for business date calculations.
- Add unit tests for date window resolution and business day handling.
- Define database schema for monitoring-related tables including quotas, daily reports, and task management.
- Establish migration scripts for creating and dropping monitoring tables.

apps/admin-web/src/lib/api.ts

@@ -32,6 +32,9 @@ import type {
   LoginRequest,
   LoginResponse,
   MediaPlatform,
+  MonitoringCollectNowResponse,
+  MonitoringDashboardCompositeResponse,
+  MonitoringQuestionDetailResponse,
   PlatformAccount,
   PublishRecord,
   RegisterPluginInstallationRequest,
@@ -549,6 +552,40 @@ export const mediaApi = {
   },
 };
 
+export const monitoringApi = {
+  dashboardComposite(params: {
+    brand_id?: number;
+    keyword_id?: number | null;
+    days?: number;
+    business_date?: string;
+  }) {
+    return apiClient.get<MonitoringDashboardCompositeResponse>("/api/tenant/monitoring/dashboard/composite", {
+      params,
+    });
+  },
+  questionDetail(
+    brandId: number,
+    questionId: number,
+    params: {
+      date_from?: string;
+      date_to?: string;
+      question_hash?: string;
+      ai_platform_id?: string;
+    },
+  ) {
+    return apiClient.get<MonitoringQuestionDetailResponse>(
+      `/api/tenant/monitoring/brands/${brandId}/questions/${questionId}/detail`,
+      { params },
+    );
+  },
+  collectNow(brandId: number, payload?: { keyword_id?: number | null }) {
+    return apiClient.post<MonitoringCollectNowResponse, { keyword_id?: number | null }>(
+      `/api/tenant/monitoring/brands/${brandId}/collect-now`,
+      payload ?? {},
+    );
+  },
+};
+
 export const promptRulesApi = {
   list(params?: PromptRuleListParams) {
     return apiClient.get<PromptRuleListResponse>("/api/tenant/prompt-rules", { params });