Add production Docker setup and update backend/frontend configs

Introduces .dockerignore, production Dockerfile and nginx config for frontend, and refactors docker-compose.yml for multi-service deployment. Updates backend and frontend code to support public API tagging, improves refund handling, adds test email endpoint, and migrates Orval config to TypeScript. Removes unused frontend Dockerfile and updates dependencies for React Query and Orval.

backend/commerce/models.py

@@ -10,11 +10,13 @@ from django.core.validators import MaxValueValidator, MinValueValidator
 from weasyprint import HTML
 import os
 
-from backend.commerce.tasks import notify_order_sended
 from configuration.models import ShopConfiguration
+
 from thirdparty.zasilkovna.models import ZasilkovnaPacket
 from thirdparty.stripe.models import StripeModel
 
+from .tasks import notify_refund_accepted, notify_order_sended
+
 #FIXME: přidat soft delete pro všchny modely !!!!
 
 class Category(models.Model):
@@ -477,6 +479,7 @@ class Refund(models.Model):
         WRONG_ITEM = "wrong_item", "cz#Špatná položka"
         OTHER = "other", "cz#Jiný důvod"
     reason_choice = models.CharField(max_length=30, choices=Reason.choices)
+
     reason_text = models.TextField(blank=True)
 
     verified = models.BooleanField(default=False)
@@ -507,12 +510,26 @@ class Refund(models.Model):
 
     #     super().save(*args, **kwargs)
 
+    def save(self, *args, **kwargs):
+        # Automaticky aktualizovat stav objednávky na "vráceno"
+        if self.pk is None:
+            if self.order.status != Order.Status.REFUNDING:
+                self.order.save(update_fields=["status", "updated_at"])
+
+        super().save(*args, **kwargs)
+
     def refund_completed(self):
         # Aktualizovat stav objednávky na "vráceno"
-        self.order.payment.stripe.refund()
+        if self.order.payment and self.order.payment.payment_method == Payment.PAYMENT.STRIPE:
+            self.order.payment.stripe.refund() # Vrácení pěnez přes stripe
+
         self.order.status = Order.Status.REFUNDED
         self.order.save(update_fields=["status", "updated_at"])
 
+        
+        notify_refund_accepted.delay(order=self.order, user=self.order.user)
+
+
     def generate_refund_pdf_for_customer(self):
         """Vygeneruje PDF formulář k vrácení zboží pro zákazníka.