fix: 修复 VoiceController Map.of 兼容性 + ExploreController 参数不匹配

- VoiceController: Map.of() -> Collections.singletonMap() 兼容 Java 8
- ExploreController: 补齐 takeoutService.roll() 缺失的 taste/priceRange/allergies 参数

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

miniapp/pages/recipe-list/recipe-list.json

@@ -0,0 +1,6 @@
+{
+  "usingComponents": {
+    "box-animation": "/components/box-animation/box-animation"
+  },
+  "navigationBarTitleText": "菜谱推荐"
+}