Add year support to anime folder names

- Add year property to Serie entity with name_with_year
- Add year column to AnimeSeries database model
- Add get_year() method to AniworldLoader provider
- Extract year from folder names before fetching from API
- Update SerieScanner to populate year during rescan
- Update add_series endpoint to fetch and store year
- Optimize: check folder name for year before API call

src/server/api/anime.py

@@ -693,10 +693,26 @@ async def add_series(
                 detail="Could not extract series key from link",
             )
         
-        # Step B: Create sanitized folder name from display name
+        # Step B: Fetch year from provider and create folder name with year
         name = request.name.strip()
+        
+        # Fetch year from provider
+        year = None
+        if series_app and hasattr(series_app, 'loader'):
+            try:
+                year = series_app.loader.get_year(key)
+                logger.info(f"Fetched year for {key}: {year}")
+            except Exception as e:
+                logger.warning(f"Could not fetch year for {key}: {e}")
+        
+        # Create folder name with year if available
+        if year:
+            folder_name_with_year = f"{name} ({year})"
+        else:
+            folder_name_with_year = name
+        
         try:
-            folder = sanitize_folder_name(name)
+            folder = sanitize_folder_name(folder_name_with_year)
         except ValueError as e:
             raise HTTPException(
                 status_code=status.HTTP_400_BAD_REQUEST,
@@ -729,14 +745,16 @@ async def add_series(
                 name=name,
                 site="aniworld.to",
                 folder=folder,
+                year=year,
             )
             db_id = anime_series.id
             
             logger.info(
-                "Added series to database: %s (key=%s, db_id=%d)",
+                "Added series to database: %s (key=%s, db_id=%d, year=%s)",
                 name,
                 key,
-                db_id
+                db_id,
+                year
             )
         
         # Step D: Add to SerieList (in-memory only, no folder creation)
@@ -746,17 +764,19 @@ async def add_series(
                 name=name,
                 site="aniworld.to",
                 folder=folder,
-                episodeDict={}
+                episodeDict={},
+                year=year
             )
             
             # Add to in-memory cache without creating folder on disk
             if hasattr(series_app.list, 'keyDict'):
                 series_app.list.keyDict[key] = serie
                 logger.info(
-                    "Added series to in-memory cache: %s (key=%s, folder=%s)",
+                    "Added series to in-memory cache: %s (key=%s, folder=%s, year=%s)",
                     name,
                     key,
-                    folder
+                    folder,
+                    year
                 )
         
         # Step E: Trigger targeted scan for missing episodes