feat(ECR-018): Entitlement 用户权益只读并 Closed

聚合 GET /admin/users/:id/entitlements（Membership∪DeepAccess∪问答额度）与 admin-h5 权益 Tab；无 migration / 无真支付。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/admin-h5/src/api/client.ts

@@ -152,6 +152,28 @@ export const adminApi = {
         ask_thread_count: number
       }
     }>('GET', `/users/${id}/insight`),
+  userEntitlements: (id: string) =>
+    request<{
+      user_id: string
+      membership: {
+        plan?: string
+        status: string
+        expires_at?: string
+        ask_quota_left?: number
+        active: boolean
+      }
+      ask_paid_quota_left: number
+      flags: {
+        report_detail_via_membership: boolean
+        deep_access_count: number
+      }
+      deep_accesses: Array<{
+        id: string
+        report_id: string
+        report_type?: string
+        created_at: string
+      }>
+    }>('GET', `/users/${id}/entitlements`),
   grant: (id: string, plan: string) =>
     request<{ ok: boolean }>('POST', `/users/${id}/membership/grant`, { plan }),
   grantAskQuota: (id: string, delta: number) =>