chore(i18n): improve recursive toggle button labels for clarity (#875)

Update translations for sidebar recursive toggle from 'Search subfolders'
to 'Include subfolders' / 'Current folder only' across all 10 languages.

This better describes the actual functionality - controlling whether
models/recipes from subfolders are included in the current view.

Related to #875

locales/de.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "Sidebar lösen",
         "switchToListView": "Zur Listenansicht wechseln",
         "switchToTreeView": "Zur Baumansicht wechseln",
-        "recursiveOn": "Unterordner durchsuchen",
+        "recursiveOn": "Unterordner einbeziehen",
-        "recursiveOff": "Nur aktuellen Ordner durchsuchen",
+        "recursiveOff": "Nur aktueller Ordner",
         "recursiveUnavailable": "Rekursive Suche ist nur in der Baumansicht verfügbar",
         "collapseAllDisabled": "Im Listenmodus nicht verfügbar",
         "dragDrop": {

locales/en.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "Unpin Sidebar",
         "switchToListView": "Switch to List View",
         "switchToTreeView": "Switch to Tree View",
-        "recursiveOn": "Search subfolders",
+        "recursiveOn": "Include subfolders",
-        "recursiveOff": "Search current folder only",
+        "recursiveOff": "Current folder only",
         "recursiveUnavailable": "Recursive search is available in tree view only",
         "collapseAllDisabled": "Not available in list view",
         "dragDrop": {

locales/es.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "Desfijar barra lateral",
         "switchToListView": "Cambiar a vista de lista",
         "switchToTreeView": "Cambiar a vista de árbol",
-        "recursiveOn": "Buscar en subcarpetas",
+        "recursiveOn": "Incluir subcarpetas",
-        "recursiveOff": "Buscar solo en la carpeta actual",
+        "recursiveOff": "Solo carpeta actual",
         "recursiveUnavailable": "La búsqueda recursiva solo está disponible en la vista en árbol",
         "collapseAllDisabled": "No disponible en vista de lista",
         "dragDrop": {

locales/fr.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "Désépingler la barre latérale",
         "switchToListView": "Passer en vue liste",
         "switchToTreeView": "Passer en vue arborescence",
-        "recursiveOn": "Rechercher dans les sous-dossiers",
+        "recursiveOn": "Inclure les sous-dossiers",
-        "recursiveOff": "Rechercher uniquement dans le dossier actuel",
+        "recursiveOff": "Dossier actuel uniquement",
         "recursiveUnavailable": "La recherche récursive n'est disponible qu'en vue arborescente",
         "collapseAllDisabled": "Non disponible en vue liste",
         "dragDrop": {

locales/he.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "שחרר סרגל צד",
         "switchToListView": "עבור לתצוגת רשימה",
         "switchToTreeView": "תצוגת עץ",
-        "recursiveOn": "חיפוש בתיקיות משנה",
+        "recursiveOn": "כלול תיקיות משנה",
-        "recursiveOff": "חיפוש רק בתיקייה הנוכחית",
+        "recursiveOff": "רק התיקייה הנוכחית",
         "recursiveUnavailable": "חיפוש רקורסיבי זמין רק בתצוגת עץ",
         "collapseAllDisabled": "לא זמין בתצוגת רשימה",
         "dragDrop": {

locales/ja.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "サイドバーの固定を解除",
         "switchToListView": "リストビューに切り替え",
         "switchToTreeView": "ツリー表示に切り替え",
-        "recursiveOn": "サブフォルダーを検索",
+        "recursiveOn": "サブフォルダーを含める",
-        "recursiveOff": "現在のフォルダーのみを検索",
+        "recursiveOff": "現在のフォルダーのみ",
         "recursiveUnavailable": "再帰検索はツリービューでのみ利用できます",
         "collapseAllDisabled": "リストビューでは利用できません",
         "dragDrop": {

locales/ko.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "사이드바 고정 해제",
         "switchToListView": "목록 보기로 전환",
         "switchToTreeView": "트리 보기로 전환",
-        "recursiveOn": "하위 폴더 검색",
+        "recursiveOn": "하위 폴더 포함",
-        "recursiveOff": "현재 폴더만 검색",
+        "recursiveOff": "현재 폴더만",
         "recursiveUnavailable": "재귀 검색은 트리 보기에서만 사용할 수 있습니다",
         "collapseAllDisabled": "목록 보기에서는 사용할 수 없습니다",
         "dragDrop": {

locales/ru.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "Открепить боковую панель",
         "switchToListView": "Переключить на вид списка",
         "switchToTreeView": "Переключить на древовидный вид",
-        "recursiveOn": "Искать во вложенных папках",
+        "recursiveOn": "Включать вложенные папки",
-        "recursiveOff": "Искать только в текущей папке",
+        "recursiveOff": "Только текущая папка",
         "recursiveUnavailable": "Рекурсивный поиск доступен только в режиме дерева",
         "collapseAllDisabled": "Недоступно в виде списка",
         "dragDrop": {

locales/zh-CN.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "取消固定侧边栏",
         "switchToListView": "切换到列表视图",
         "switchToTreeView": "切换到树状视图",
-        "recursiveOn": "搜索子文件夹",
+        "recursiveOn": "包含子文件夹",
-        "recursiveOff": "仅搜索当前文件夹",
+        "recursiveOff": "仅当前文件夹",
         "recursiveUnavailable": "仅在树形视图中可使用递归搜索",
         "collapseAllDisabled": "列表视图下不可用",
         "dragDrop": {

locales/zh-TW.json

@@ -839,8 +839,8 @@
         "unpinSidebar": "取消固定側邊欄",
         "switchToListView": "切換至列表檢視",
         "switchToTreeView": "切換到樹狀檢視",
-        "recursiveOn": "搜尋子資料夾",
+        "recursiveOn": "包含子資料夾",
-        "recursiveOff": "僅搜尋目前資料夾",
+        "recursiveOff": "僅目前資料夾",
         "recursiveUnavailable": "遞迴搜尋僅能在樹狀檢視中使用",
         "collapseAllDisabled": "列表檢視下不可用",
         "dragDrop": {