chore: 整合部署文件与管理端源码入仓

- deploy/server.Dockerfile、deploy/client-h5.Dockerfile（自 ai-art 仓库迁出，去重）
- docker-compose.yml 迁入并修正路径（admin 上下文 ./admin），新增可选 h5 服务（profile 隔离）
- admin/：管理前端完整源码（Vite+Vue3，自 workspace/dimension-admin 合并）

admin/src/views/Feedbacks.vue

@@ -0,0 +1,26 @@
+<template>
+  <div>
+    <div class="head"><h2>反馈管理</h2></div>
+    <el-table :data="list">
+      <el-table-column prop="content" label="内容" show-overflow-tooltip />
+      <el-table-column prop="user" label="用户" width="120" />
+      <el-table-column label="状态" width="90">
+        <template #default="{row}"><el-tag :type="row.status==='resolved'?'success':'info'" size="small">{{ row.status==='resolved'?'已处理':'待处理' }}</el-tag></template>
+      </el-table-column>
+      <el-table-column prop="createdAt" label="时间" width="160"><template #default="{row}">{{ row.createdAt?.slice(0,10) }}</template></el-table-column>
+      <el-table-column label="操作" width="100">
+        <template #default="{row}"><el-button size="small" type="danger" plain @click="del(row)">删除</el-button></template>
+      </el-table-column>
+    </el-table>
+  </div>
+</template>
+<script setup>
+import { onMounted, ref } from 'vue'
+import { ElMessageBox } from 'element-plus'
+import { apiGet } from '../api'
+const list = ref([])
+async function load() { const r = await apiGet('/api/admin/feedback'); list.value = r.feedbacks || r.data || [] }
+async function del(row) { await ElMessageBox.confirm('确认删除？'); await apiDelete(`/api/admin/feedback/${row._id}`); load() }
+async function apiDelete(url) { await fetch(url, { method: 'DELETE', headers: { Authorization: `Bearer ${localStorage.getItem('dim_admin_token')}` } }) }
+onMounted(load)
+</script>