feat: add LLM scraping toggles to Settings page

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/i18n/fr.ts

@@ -151,6 +151,9 @@ const fr = {
   'settings.rateLimitHelp': "Configurez le nombre maximum de requetes autorisees pendant la fenetre de temps specifiee. Laissez vide pour utiliser les valeurs par defaut de l'administrateur.",
   'settings.rateLimitEffective': '{max} requetes / {window} secondes',
   'settings.rateLimitReset': 'Reinitialiser',
+  'settings.advancedExtraction': 'Extraction avancee',
+  'settings.useLlmForSourceLinks': "Utiliser l'IA pour extraire les liens",
+  'settings.useLlmForArticleExtraction': "Utiliser l'IA pour extraire le contenu",
   'settings.export': 'Exporter',
   'settings.import': 'Importer',
   'settings.exportIncludeKeys': 'Inclure les cles API',

frontend/src/pages/Settings.tsx

@@ -454,6 +454,49 @@ const Settings: Component = () => {
             </div>
           </div>
 
+          {/* Advanced extraction */}
+          <div class="mt-6">
+            <h3 class="text-lg font-medium text-gray-900 mb-4">
+              {t('settings.advancedExtraction')}
+            </h3>
+            <div class="space-y-4">
+              <div class="flex items-center">
+                <input
+                  type="checkbox"
+                  id="useLlmSourceLinks"
+                  checked={settings().use_llm_for_source_links}
+                  onChange={(e) =>
+                    setSettings((prev) => ({
+                      ...prev,
+                      use_llm_for_source_links: e.currentTarget.checked,
+                    }))
+                  }
+                  class="h-4 w-4 text-indigo-600 focus:ring-indigo-500 border-gray-300 rounded"
+                />
+                <label for="useLlmSourceLinks" class="ml-2 block text-sm text-gray-700">
+                  {t('settings.useLlmForSourceLinks')}
+                </label>
+              </div>
+              <div class="flex items-center">
+                <input
+                  type="checkbox"
+                  id="useLlmArticleExtraction"
+                  checked={settings().use_llm_for_article_extraction}
+                  onChange={(e) =>
+                    setSettings((prev) => ({
+                      ...prev,
+                      use_llm_for_article_extraction: e.currentTarget.checked,
+                    }))
+                  }
+                  class="h-4 w-4 text-indigo-600 focus:ring-indigo-500 border-gray-300 rounded"
+                />
+                <label for="useLlmArticleExtraction" class="ml-2 block text-sm text-gray-700">
+                  {t('settings.useLlmForArticleExtraction')}
+                </label>
+              </div>
+            </div>
+          </div>
+
           {/* Search agent behavior */}
           <div>
             <label

frontend/src/types.ts

@@ -45,6 +45,8 @@ export interface UserSettings {
   max_items_per_category: number;
   max_articles_per_source: number;
   source_diversity_window: number;
+  use_llm_for_source_links: boolean;
+  use_llm_for_article_extraction: boolean;
   search_agent_behavior: string;
   ai_model: string;
   ai_model_writing: string;
@@ -60,6 +62,8 @@ export const DEFAULT_SETTINGS: UserSettings = {
   max_items_per_category: 4,
   max_articles_per_source: 3,
   source_diversity_window: 3,
+  use_llm_for_source_links: false,
+  use_llm_for_article_extraction: false,
   search_agent_behavior:
     "Tu peux egalement utiliser d'autres sources pertinentes trouvees via la recherche Google.",
   ai_model: '',