fix: corriger les imports cassés dans router_watchlist.py

Remplace 'from main import watchlist_manager' par 'from app.watchlist import watchlist_manager'
et 'from main import auto_download_scheduler' par 'from app.auto_download_scheduler import auto_download_scheduler'.
watchlist_manager n'est pas exposé dans main.py, ce qui causait un ImportError 500
sur GET /api/watchlist.

Lié à #15

app/routers/router_watchlist.py

@@ -47,7 +47,7 @@ async def add_to_watchlist(
     current_user: User = Depends(get_current_user_from_token),
 ):
     """Add an anime to the watchlist"""
-    from main import watchlist_manager
+    from app.watchlist import watchlist_manager
 
     try:
         existing = watchlist_manager.get_by_anime_url(
@@ -81,7 +81,7 @@ async def get_watchlist(
     html: bool = Query(False),
     current_user: Optional[User] = Depends(get_optional_user),
 ):
-    from main import watchlist_manager
+    from app.watchlist import watchlist_manager
 
     is_htmx = request.headers.get("HX-Request")
 
@@ -108,7 +108,7 @@ async def get_watchlist_settings(
     current_user: User = Depends(get_current_user_from_token),
 ):
     """Get global watchlist settings"""
-    from main import watchlist_manager
+    from app.watchlist import watchlist_manager
 
     return watchlist_manager.get_settings()
 
@@ -120,7 +120,8 @@ async def update_watchlist_settings(
     current_user: User = Depends(get_current_user_from_token),
 ):
     """Update global watchlist settings"""
-    from main import auto_download_scheduler, watchlist_manager
+    from app.auto_download_scheduler import auto_download_scheduler
+    from app.watchlist import watchlist_manager
 
     try:
         updated_settings = watchlist_manager.update_settings(settings)
@@ -148,7 +149,7 @@ async def get_watchlist_item(
     current_user: User = Depends(get_current_user_from_token),
 ):
     """Get a specific watchlist item"""
-    from main import watchlist_manager
+    from app.watchlist import watchlist_manager
 
     item = watchlist_manager.get_by_id(item_id)
     if not item or item.user_id != current_user.id:
@@ -164,7 +165,7 @@ async def update_watchlist_item(
     current_user: User = Depends(get_current_user_from_token),
 ):
     """Update a watchlist item"""
-    from main import watchlist_manager
+    from app.watchlist import watchlist_manager
 
     item = watchlist_manager.get_by_id(item_id)
     if not item or item.user_id != current_user.id:
@@ -190,7 +191,7 @@ async def delete_from_watchlist(
     current_user: User = Depends(get_current_user_from_token),
 ):
     """Remove an anime from the watchlist"""
-    from main import watchlist_manager
+    from app.watchlist import watchlist_manager
 
     item = watchlist_manager.get_by_id(item_id)
     if not item or item.user_id != current_user.id:
@@ -219,7 +220,7 @@ async def check_watchlist_now(
     current_user: User = Depends(get_current_user_from_token),
 ):
     """Trigger an immediate check for new episodes"""
-    from main import auto_download_scheduler
+    from app.auto_download_scheduler import auto_download_scheduler
 
     background_tasks.add_task(auto_download_scheduler.trigger_check_now)
     response.headers["HX-Trigger"] = json.dumps(
@@ -239,6 +240,6 @@ async def get_watchlist_stats(
     current_user: User = Depends(get_current_user_from_token),
 ):
     """Get watchlist statistics for the user"""
-    from main import watchlist_manager
+    from app.watchlist import watchlist_manager
 
     return watchlist_manager.get_stats(current_user.id)