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/patchedSiteConfigurationAdmin.ts

@@ -0,0 +1,77 @@
+/**
+ * Generated by orval v7.17.0 🍺
+ * Do not edit manually.
+ * OpenAPI spec version: 0.0.0
+ */
+import type { PatchedSiteConfigurationAdminOpeningHours } from "./patchedSiteConfigurationAdminOpeningHours";
+import type { CurrencyEnum } from "./currencyEnum";
+
+export interface PatchedSiteConfigurationAdmin {
+  readonly id?: number;
+  /** @maxLength 100 */
+  name?: string;
+  /** @nullable */
+  logo?: string | null;
+  /** @nullable */
+  favicon?: string | null;
+  /**
+   * @maxLength 254
+   * @nullable
+   */
+  contact_email?: string | null;
+  /**
+   * @maxLength 20
+   * @nullable
+   */
+  contact_phone?: string | null;
+  /** @nullable */
+  contact_address?: string | null;
+  /** @nullable */
+  opening_hours?: PatchedSiteConfigurationAdminOpeningHours;
+  /**
+   * @maxLength 200
+   * @nullable
+   */
+  facebook_url?: string | null;
+  /**
+   * @maxLength 200
+   * @nullable
+   */
+  instagram_url?: string | null;
+  /**
+   * @maxLength 200
+   * @nullable
+   */
+  youtube_url?: string | null;
+  /**
+   * @maxLength 200
+   * @nullable
+   */
+  tiktok_url?: string | null;
+  /**
+   * @maxLength 20
+   * @nullable
+   */
+  whatsapp_number?: string | null;
+  /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
+  zasilkovna_shipping_price?: string;
+  /**
+   * API klíč pro přístup k Zásilkovna API (zatím není využito)
+   * @maxLength 255
+   * @nullable
+   */
+  zasilkovna_api_key?: string | null;
+  /**
+   * API heslo pro přístup k Zásilkovna API (zatím není využito)
+   * @maxLength 255
+   * @nullable
+   */
+  zasilkovna_api_password?: string | null;
+  /** @pattern ^-?\d{0,8}(?:\.\d{0,2})?$ */
+  free_shipping_over?: string;
+  /** Násobení kupónů v objednávce (ano/ne), pokud ne tak se použije pouze nejvyšší slevový kupón */
+  multiplying_coupons?: boolean;
+  /** Sčítání slevových kupónů v objednávce (ano/ne), pokud ne tak se použije pouze nejvyšší slevový kupón */
+  addition_of_coupons_amount?: boolean;
+  currency?: CurrencyEnum;
+}