feat: 添加全局 Error Boundary 和餐厅图片加载失败 fallback

- error.tsx: 路由级错误边界，提供重试和返回首页操作
- global-error.tsx: 根布局级兜底，纯内联样式避免依赖加载
- RestaurantImage: 可复用图片组件，加载失败显示餐具占位图标
- 替换 RestaurantCard、MatchResult、profile 中所有餐厅图片

src/components/MatchResult.tsx

@@ -32,6 +32,7 @@ import {
 import { fireCelebration, playChime } from "@/lib/celebrate";
 import { isRegistered } from "@/lib/userId";
 import ShareCardModal from "@/components/ShareCardModal";
+import RestaurantImage from "@/components/RestaurantImage";
 import AuthModal from "@/components/AuthModal";
 
 interface MatchResultProps {
@@ -145,11 +146,10 @@ function RunnerUpCard({
       className="flex gap-3 rounded-xl bg-surface/80 p-2.5 ring-1 ring-border/50 backdrop-blur-sm transition-colors hover:bg-elevated/80"
     >
       {restaurant.images?.[0] && (
-        <img
+        <RestaurantImage
           src={restaurant.images[0]}
           alt={restaurant.name}
           className="h-16 w-16 shrink-0 rounded-lg object-cover"
-          referrerPolicy="no-referrer"
         />
       )}
       <div className="flex min-w-0 flex-1 flex-col justify-center">
@@ -397,11 +397,10 @@ export default function MatchResult({
             </motion.button>
           )}
           {restaurant.images?.[0] && (
-            <img
+            <RestaurantImage
               src={restaurant.images[0]}
               alt={restaurant.name}
               className="h-44 w-full object-cover"
-              referrerPolicy="no-referrer"
             />
           )}
           <div className="p-4">