feat(alert): A2 告警引擎分布式安全 — Redis 分布式锁(SetNX)

- Cache 接口新增 SetNX 方法(go-redis 原子 / redka check-then-set 单副本安全)
- AlertEngine 改造为支持分布式锁: tryAcquireLock/releaseLock/GetEngineStatus
- 多副本部署时仅 Leader 执行告警检查, 60s TTL 防死锁, fail-open 容错
- 新增 GET /alerts/engine/status 监控端点(is_leader/instance_id/lock_holder)
- 修复 GrafanaDashboard.tsx Panel.options 类型不匹配导致构建中断
- 同步未提交的前端类型安全迁移(140+ 文件)
- ROADMAP/TDD_PLAN/PROJECT_EVALUATION 三文档同步更新

验证: go build 零错误, Docker 部署 healthy, 引擎状态端点正常,
锁竞争测试通过(非 Leader 跳过检查), 5/5 核心 API 回归通过

frontend/src/components/monitor/AlertManager.tsx

@@ -17,16 +17,17 @@ import { AlertEventsTab } from './AlertEventsTab';
 import { AlertRulesTab } from './AlertRulesTab';
 import { AlertRuleDialog } from './AlertRuleDialog';
 import { AlertChannelDialog } from './AlertChannelDialog';
+import type { JsonData } from '@/types/common';
 
 export function AlertManager() {
   const [activeTab, setActiveTab] = useState('events');
-  const [alerts, setAlerts] = useState<any[]>([]);
-  const [rules, setRules] = useState<any[]>([]);
+  const [alerts, setAlerts] = useState<JsonData[]>([]);
+  const [rules, setRules] = useState<JsonData[]>([]);
   const [loading, setLoading] = useState(true);
   const [ruleDialogOpen, setRuleDialogOpen] = useState(false);
-  const [editingRule, setEditingRule] = useState<any>(null);
+  const [editingRule, setEditingRule] = useState<JsonData>(null);
   const [channelDialogOpen, setChannelDialogOpen] = useState(false);
-  const [notifyChannels, setNotifyChannels] = useState<any[]>([]);
+  const [notifyChannels, setNotifyChannels] = useState<JsonData[]>([]);
 
   const loadData = async () => {
     try {
@@ -36,9 +37,9 @@ export function AlertManager() {
         alertApi.getRules(),
         alertApi.getNotifyChannels(),
       ]);
-      setAlerts((alertsData as Record<string, any>)?.list || []);
-      setRules((rulesData as Record<string, any>)?.list || (Array.isArray(rulesData) ? rulesData : []));
-      setNotifyChannels((channelsData as Record<string, any>)?.list || []);
+      setAlerts((alertsData as JsonData)?.list || []);
+      setRules((rulesData as JsonData)?.list || (Array.isArray(rulesData) ? rulesData : []));
+      setNotifyChannels((channelsData as JsonData)?.list || []);
     } catch (error) {
       console.error('Failed to load alert data:', error);
     } finally {
@@ -55,7 +56,7 @@ export function AlertManager() {
     setRuleDialogOpen(true);
   };
 
-  const openEditRule = ( rule: any) => {
+  const openEditRule = (rule: JsonData) => {
     setEditingRule(rule);
     setRuleDialogOpen(true);
   };