feat: 愈心魔方 Tab 与首页入口改版

新增愈心魔方 WebView Tab、首页魔方横幅与四宫格入口（心理测评/咨询/情绪压力评估/就医保障）；H5 地址配置于 yxgConfig.js。

Co-authored-by: Cursor <cursoragent@cursor.com>

pages.json

@@ -6,6 +6,12 @@
 				"navigationBarTitleText": "愈心谷"
 			}
 		},
+		{
+			"path": "pages/yxg-magic/index",
+			"style": {
+				"navigationBarTitleText": "愈心魔方"
+			}
+		},
 		{
 			"path": "pages/healing/healing-list",
 			"style": {
@@ -183,6 +189,12 @@
 				"pagePath": "pages/index/index",
 				"text": "首页"
 			},
+			{
+				"iconPath": "./static/n-menu/mf-n.png",
+				"selectedIconPath": "./static/n-menu/mf-c.png",
+				"pagePath": "pages/yxg-magic/index",
+				"text": "愈心魔方"
+			},
 			{
 				"iconPath": "./static/n-menu/zx-n.png",
 				"selectedIconPath": "./static/n-menu/zx-c.png",