🌐 Localize discovery navigation

exampleSite/config/_default/menus.ja.toml

@@ -16,32 +16,15 @@
   weight = 10
 
 [[main]]
-  name = "ショートコード"
-  pageRef = "docs/shortcodes"
-  weight = 15
-
-[[main]]
-  name = "例"
+  name = "ガイド"
+  pageRef = "guides"
   weight = 20
 
-[[main]]
-  name = "サンプル"
-  parent = "例"
-  pageRef = "samples"
-  weight = 16
-
 [[main]]
   name = "ショーケース"
-  parent = "例"
   pageRef = "examples"
   weight = 30
 
-[[main]]
-  name = "レシピ"
-  parent = "例"
-  pageRef = "guides"
-  weight = 40
-
 [[main]]
   name = "ユーザー"
   pageRef = "users"