feat(api): generate models for patched products, refunds, site configurations, payments, and user registration

- Added PatchedProduct, PatchedProductImage, PatchedRefund, and related models.
- Introduced Payment, PaymentBody, PaymentCreate, and PaymentRead models.
- Created enums for payment methods, reasons for refunds, roles, and shipping methods.
- Implemented models for site configurations and their opening hours.
- Added ZasilkovnaPacket and ZasilkovnaShipment models for handling shipping data.
- Generated user registration model with validation rules.
- Updated public API functions to support new models and queries.

frontend/src/api/generated/private/models/reasonChoiceEnum.ts

@@ -0,0 +1,22 @@
+/**
+ * Generated by orval v7.17.0 🍺
+ * Do not edit manually.
+ * OpenAPI spec version: 0.0.0
+ */
+
+/**
+ * * `retuning_before_fourteen_day_period` - cz#Vrácení před uplynutím 14-ti denní lhůty
+ * `damaged_product` - cz#Poškozený produkt
+ * `wrong_item` - cz#Špatná položka
+ * `other` - cz#Jiný důvod
+ */
+export type ReasonChoiceEnum =
+  (typeof ReasonChoiceEnum)[keyof typeof ReasonChoiceEnum];
+
+// eslint-disable-next-line @typescript-eslint/no-redeclare
+export const ReasonChoiceEnum = {
+  retuning_before_fourteen_day_period: "retuning_before_fourteen_day_period",
+  damaged_product: "damaged_product",
+  wrong_item: "wrong_item",
+  other: "other",
+} as const;