init: 毛孩子计划 小程序 + Go 后端 + 内嵌后台

- pets-fe: 微信原生小程序（首页/计划/记录/报告/社区/引导），
  服务端驱动、无假数据；弹层改用 scroll-view，打开时隐藏自定义 tabBar
- pets-be: Gin + GORM(MySQL, sundynix_ 前缀) + MinIO，统一响应/分页，
  微信 code2session 登录，provider-neutral AI(DeepSeek)，go:embed React 后台
- 修复：分段选择类型不匹配（字符串 vs 数字）导致选不中

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

pets-be/web/admin/src/pages/Pets.tsx

@@ -0,0 +1,46 @@
+import { api } from '@/lib/api'
+import { usePaged } from '@/lib/usePaged'
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table'
+import { Card, CardContent } from '@/components/ui/card'
+import { Pager } from '@/components/Pager'
+
+export default function Pets() {
+  const { page, setPage, data, totalPages } = usePaged<any>(api.pets)
+  return (
+    <div>
+      <h1 className="text-2xl font-bold mb-6">宠物管理</h1>
+      <Card>
+        <CardContent className="pt-6">
+          <Table>
+            <TableHeader>
+              <TableRow>
+                <TableHead>ID</TableHead>
+                <TableHead>宠物</TableHead>
+                <TableHead>类型</TableHead>
+                <TableHead>阶段</TableHead>
+                <TableHead>体重</TableHead>
+                <TableHead>主人ID</TableHead>
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {data?.list?.map((p) => (
+                <TableRow key={p.id}>
+                  <TableCell>{p.id}</TableCell>
+                  <TableCell className="font-medium">
+                    <span className="mr-1">{p.emoji}</span>
+                    {p.name}
+                  </TableCell>
+                  <TableCell>{p.type}</TableCell>
+                  <TableCell>{p.stage}</TableCell>
+                  <TableCell>{p.weight}</TableCell>
+                  <TableCell>{p.user_id}</TableCell>
+                </TableRow>
+              ))}
+            </TableBody>
+          </Table>
+          <Pager page={page} totalPages={totalPages} total={data?.total ?? 0} onChange={setPage} />
+        </CardContent>
+      </Card>
+    </div>
+  )
+}