fix(frontend): 修复 manualChunks 循环依赖导致生产白屏

仅拆分 codemirror/xterm/icons 独立库，避免 vendor-charts 与 vendor-react 循环引用。

backend/static/assets/terminal-BOHXwzFP.js

@@ -0,0 +1 @@
+import{h as e}from"./index-BZzvNKfa.js";const t={list:async s=>e.get("/terminal-sessions",s),get:async s=>e.get(`/terminal-sessions/${s}`),getRecord:async s=>e.get(`/terminal-sessions/${s}/record`),kill:async s=>e.post(`/terminal-sessions/${s}/kill`),download:async s=>e.download(`/terminal-sessions/${s}/download`,`session-${s}.cast`),delete:async s=>e.delete(`/terminal-sessions/${s}`),batchDelete:async s=>e.post("/terminal-sessions/batch-delete",{ids:s})},o={list:async s=>e.get("/session-commands",s)},a={list:async s=>e.get("/login-logs",s)};export{a as l,o as s,t};