refactor(frontend): P1-P2 架构统一 — utils/hooks/api 模块化

P1:
- utils/storage.ts、theme.ts、validate.ts + index 统一出口
- request/store/useTheme 接入 storage；清零 confirm/alert
- PipelineManager、TerminalAuditTab 拆分子模块（<700行红线）

P2:
- api/monitor、api/deploy 子目录化
- hooks/api 扩展：servers/pipelines/alerts/audit/sessionCommands
- PipelineManager、AuditOperationsTab 接入 TanStack Query

backend/static/assets/metrics-Q051aLdz.js

@@ -0,0 +1 @@
+import{h as t}from"./index-HuRw9UhJ.js";const p={getTargets:e=>t.get("/metrics/targets",e),getNames:()=>t.get("/metrics/names"),query:e=>t.get("/metrics/query",e)},r={getStats:()=>t.get("/snmp/stats"),getDevices:()=>t.get("/snmp/devices"),createDevice:e=>t.post("/snmp/devices",e),deleteDevice:e=>t.delete(`/snmp/devices/${e}`)},a={connect:e=>t.post("/prometheus/connect",{url:e}),dashboard:(e,s)=>t.post("/prometheus/dashboard",{url:e,type:s})},n={connect:(e,s,c)=>t.post("/zabbix/connect",{url:e,username:s,password:c})};export{p as m,a as p,r as s,n as z};