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/vontor_cz/settings.py

@@ -338,6 +338,8 @@ MY_CREATED_APPS = [
 	'configuration',
 
     'social.chat',
+	
+    'advertisement',
 
     'thirdparty.downloader',
     'thirdparty.stripe',  # register Stripe app so its models are recognized