fix: extract anime title from URL and download all episodes on follow

static/js/watchlist-ui.js

@@ -203,19 +203,6 @@ async function handleAddToWatchlist(animeUrl, providerId) {
                 console.warn('Could not extract title from URL:', e);
             }
         }
-        let animeTitle = metadata.title || 'Unknown Anime';
-        if (animeTitle === 'Unknown Anime') {
-            // Try to extract title from URL
-            try {
-                const urlParts = animeUrl.split('/');
-                const slug = urlParts[urlParts.length - 1] || urlParts[urlParts.length - 2];
-                animeTitle = slug.replace(/-/g, ' ').replace(/\+/g, ' ').replace(/\s+/g, ' ').trim();
-                // Capitalize words
-                animeTitle = animeTitle.replace(/\b\w/g, l => l.toUpperCase());
-            } catch (e) {
-                console.warn('Could not extract title from URL:', e);
-            }
-        }
 
         const itemData = {
             anime_title: animeTitle,
@@ -257,10 +244,6 @@ async function handleAddToWatchlist(animeUrl, providerId) {
         // Update button to show it's already in watchlist
         updateAddButton(animeUrl, true);
 
-        alert(`✅ "${result.anime_title}" a été ajouté à votre watchlist!`);
-
-        // Update button to show it's already in watchlist
-        updateAddButton(animeUrl, true);
 
     } catch (error) {
         console.error('Error adding to watchlist:', error);