feat: implémenter modal confirmation actions bulk avec preview liste liens (ID + titre), styles dédiés (max-width 520px, list scrollable 320px, boutons colorés par action delete/public/private), synchronisation mode thème vers bookmark via fetch/POST formulaire, refactoring actions bulk (delete/visibility) avec URLs GET params au lieu de forms POST, ajout token shaarli dans includes.html, correction tag config bookmark (shaarit_config→themes), et support fermeture modal ESC/overlay-click

shaarli-pro/includes.html

@@ -10,10 +10,22 @@
 <!-- Prevent dark mode flash (FOUC) - must run before CSS loads -->
 <script>
 (function() {
+    // Try to load theme config from bookmark first, fallback to localStorage
     var themeMode = localStorage.getItem('theme') ||
         (window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light');
     var themeId = localStorage.getItem('shaarit_theme_id') || 'DEFAULT';
 
+    // Try to fetch theme config from bookmark (async, but we'll use localStorage as fallback)
+    // This is a simplified check - the full sync happens in script.js
+    var bookmarkConfig = sessionStorage.getItem('themes_config');
+    if (bookmarkConfig) {
+        try {
+            var config = JSON.parse(bookmarkConfig);
+            if (config.default) themeId = config.default;
+            if (config.mode) themeMode = config.mode;
+        } catch(e) {}
+    }
+
     // Disable light mode for dark-only themes
     var darkOnlyThemes = ['LINEAR', 'SPOTIFY', 'NOTION', 'DISCORD', 'DRACULA', 'ONE_DARK_PRO', 'TOKYO_NIGHT', 'NORD', 'NIGHT_OWL', 'ANTHRACITE', 'CYBERPUNK', 'NAVY_ELEGANCE', 'EARTHY'];
     if (darkOnlyThemes.indexOf(themeId) !== -1) {
@@ -74,6 +86,7 @@ var shaarli = {
 basePath: '{$base_path}',
 rootPath: '{$root_path}',
 assetPath: '{$base_path}{$asset_path}',
+token: '{$token}',
 isAuth: (function(){/*{if="$is_logged_in"}*/return true;/*{else}*/return false;/*{/if}*/})(),
 pageName: '{$pageName}',
 visibility: '{$visibility}',