Refactor frontend components and backend migrations

- Removed TradingGraph component from frontend/src/components/trading.
- Updated home page to import Services component and TradingGraph from new path.
- Modified PortfolioPage to return null instead of PortfolioGrid.
- Added initial migrations for account, advertisement, commerce, configuration, downloader, gopay, stripe, trading212, and zasilkovna apps in the backend.
- Created Services component with subcomponents for Kinematografie, Drone Service, and Website Service.
- Implemented TradingGraph component with dynamic data generation and canvas rendering.
- Updated DonationShop component to display donation tiers with icons and descriptions.

backend/commerce/tasks.py

@@ -1,14 +1,13 @@
-from account.models import User
 from account.tasks import send_email_with_context
 from celery import shared_task
 
 from django.apps import apps
 from django.utils import timezone
 
-Order = apps.get_model('commerce', 'Order')
-
 
 def delete_expired_orders():
+    Order = apps.get_model('commerce', 'Order')
+
     expired_orders = Order.objects.filter(status=Order.STATUS_CHOICES.CANCELLED, created_at__lt=timezone.now() - timezone.timedelta(hours=24))
     count = expired_orders.count()
     expired_orders.delete()
@@ -19,7 +18,7 @@ def delete_expired_orders():
 
 # Zásilkovna
 @shared_task
-def notify_zasilkovna_sended(order:Order = None, user:User = None, **kwargs):
+def notify_zasilkovna_sended(order = None, user = None, **kwargs):
     if not order or not user:
         raise ValueError("Order and User must be provided for notification.")
     
@@ -38,9 +37,10 @@ def notify_zasilkovna_sended(order:Order = None, user:User = None, **kwargs):
     
     pass
 
+
 # Shop
 @shared_task
-def notify_Ready_to_pickup(order:Order = None, user:User = None, **kwargs):
+def notify_Ready_to_pickup(order = None, user = None, **kwargs):
     if not order or not user:
         raise ValueError("Order and User must be provided for notification.")
     
@@ -63,7 +63,7 @@ def notify_Ready_to_pickup(order:Order = None, user:User = None, **kwargs):
 # -- NOTIFICATIONS ORDER --
 
 @shared_task
-def notify_order_successfuly_created(order:Order = None, user:User = None, **kwargs):
+def notify_order_successfuly_created(order = None, user = None, **kwargs):
     if not order or not user:
         raise ValueError("Order and User must be provided for notification.")
     
@@ -84,7 +84,7 @@ def notify_order_successfuly_created(order:Order = None, user:User = None, **kwa
 
 
 @shared_task
-def notify_about_missing_payment(order:Order = None, user:User = None, **kwargs):
+def notify_about_missing_payment(order = None, user = None, **kwargs):
     if not order or not user:
         raise ValueError("Order and User must be provided for notification.")
     
@@ -104,7 +104,7 @@ def notify_about_missing_payment(order:Order = None, user:User = None, **kwargs)
     pass
 
 
-def notify_refund_items_arrived(order:Order = None, user:User = None, **kwargs):
+def notify_refund_items_arrived(order = None, user = None, **kwargs):
     if not order or not user:
         raise ValueError("Order and User must be provided for notification.")
     
@@ -126,7 +126,7 @@ def notify_refund_items_arrived(order:Order = None, user:User = None, **kwargs):
 
 # Refund accepted, retuning money
 @shared_task
-def notify_refund_accepted(order:Order = None, user:User = None, **kwargs):
+def notify_refund_accepted(order = None, user = None, **kwargs):
     if not order or not user:
         raise ValueError("Order and User must be provided for notification.")