feat: refonte mobile de la section Configurations #114

frontend/locales/en.json

@@ -578,6 +578,7 @@
   "config.test": "Test",
   "config.timeout_label": "Search timeout (ms)",
   "config.title": "Settings",
+  "config.toc_close": "Close contents",
   "config.toc_toggle": "Show contents",
   "config.title_boost": "Title boost",
   "config.title_boost_hint": "Relevance multiplier for title matches",
@@ -1631,25 +1632,21 @@
   "search.whole_word": "Whole word",
   "settings.about": "📦 About",
   "settings.ai": "🤖 AI",
-  "settings.backend": "⚙️ Backend",
-  "settings.backend_hint": "These settings are saved on the server. Some require a restart or reindexing.",
   "settings.backend_section": "Backend Settings",
   "settings.client_label": "These settings apply immediately on the client side.",
   "settings.diagnostics": "🩺 Diagnostics",
+  "settings.explorer": "Files",
   "settings.history_count_desc": "Between 5 and 100 files (saved on server)",
   "settings.history_count_label": "Files in history",
   "settings.history_section": "Recent History",
   "settings.no_restart_badge": "No restart needed",
   "settings.profile": "👤 Profile",
   "settings.reindex": "Force reindex",
-  "settings.restart_badge": "Restart required",
-  "settings.save": "Save",
   "settings.search": "Search",
-  "settings.tabs": "Tabs",
   "settings.search_placeholder": "Search...",
   "settings.sync": "🔄 Sync",
+  "settings.tabs": "Tabs",
   "settings.themes": "🎨 Themes",
-  "settings.plugins": "🧩 Plugins",
   "share.copied": "Link copied!",
   "share.copy_link": "Copy link",
   "share.create": "Create share link",