feat: 新增 compute_gateway、compute_poller、agent 模块，重构前端 dist

- 新增 backend/app/modules/compute_gateway（client/sync）计算网关模块
- 新增 backend/app/workers/compute_poller 计算轮询 worker
- 新增 compute/agent/process_manager 进程管理器
- 新增 scripts/ 脚本目录
- 更新 Docker 部署配置（app/compute/nginx）
- 更新后端平台 API、数据库 SQL、core 配置
- 更新前端多个视图组件及 API 模块
- 重构 frontend/dist 构建产物（新 hash）
- 更新多项文档

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/dist/assets/el-card-D86TXgMv.js

@@ -0,0 +1 @@
+import{b as y,R as h,d as v,u as g,a as C,o as r,c as l,n as o,f as a,h as d,x as i,aa as f,g as c,q as S,al as b,l as m}from"./index-Ds9AETjS.js";const w=y({header:{type:String,default:""},footer:{type:String,default:""},bodyStyle:{type:h([String,Object,Array,Boolean]),default:""},headerClass:String,bodyClass:String,footerClass:String,shadow:{type:String,values:["always","hover","never"],default:void 0}});var $=v({name:"ElCard",__name:"card",props:w,setup(e){const u=g("card"),s=C("card");return(t,p)=>{var n;return r(),l("div",{class:o([a(s).b(),a(s).is(`${e.shadow||((n=a(u))==null?void 0:n.shadow)||"always"}-shadow`)])},[t.$slots.header||e.header?(r(),l("div",{key:0,class:o([a(s).e("header"),e.headerClass])},[d(t.$slots,"header",{},()=>[i(f(e.header),1)])],2)):c("v-if",!0),S("div",{class:o([a(s).e("body"),e.bodyClass]),style:b(e.bodyStyle)},[d(t.$slots,"default")],6),t.$slots.footer||e.footer?(r(),l("div",{key:1,class:o([a(s).e("footer"),e.footerClass])},[d(t.$slots,"footer",{},()=>[i(f(e.footer),1)])],2)):c("v-if",!0)],2)}}}),k=$;const E=m(k);export{E};