feat: add prettier for code formatting

refactor: update route for downloader to apps/downloader

chore: remove unused filler model files

refactor: delete Default layout component and its imports

backend/thirdparty/gopay/views.py

@@ -65,7 +65,7 @@ class CreatePaymentView(APIView):
 	permission_classes = [permissions.IsAuthenticated]
 
 	@extend_schema(
-		tags=["GoPay"],
+		tags=["gopay"],
 		operation_id="gopay_create_payment",
 		summary="Vytvořit platbu (minimální vstup)",
 		description=(
@@ -146,7 +146,7 @@ class PaymentStatusView(APIView):
 	permission_classes = [permissions.IsAuthenticated]
 
 	@extend_schema(
-		tags=["GoPay"],
+		tags=["gopay"],
 		operation_id="gopay_get_status",
 		summary="Získat stav platby",
 		parameters=[
@@ -202,7 +202,7 @@ class RefundPaymentView(APIView):
 	permission_classes = [permissions.IsAuthenticated]
 
 	@extend_schema(
-		tags=["GoPay"],
+		tags=["gopay"],
 		operation_id="gopay_refund_payment",
 		summary="Refundovat platbu",
 		parameters=[