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/downloadRequest.ts

@@ -0,0 +1,36 @@
+/**
+ * Generated by orval v7.17.0 🍺
+ * Do not edit manually.
+ * OpenAPI spec version: 0.0.0
+ */
+import type { ExtEnum } from "./extEnum";
+import type { FormatEnum } from "./formatEnum";
+
+export interface DownloadRequest {
+  /** Video URL to download */
+  url: string;
+  /** Choose container format: mp4 (H.264 + AAC, most compatible), mkv (flexible, lossless container), webm (VP9/AV1 + Opus), flv (legacy), mov (Apple-friendly), avi (older), ogg (mostly obsolete).
+
+* `mp4` - mp4
+* `mkv` - mkv
+* `webm` - webm
+* `flv` - flv
+* `mov` - mov
+* `avi` - avi
+* `ogg` - ogg */
+  ext?: ExtEnum;
+  /** Alias of 'ext' (deprecated).
+
+* `mp4` - mp4
+* `mkv` - mkv
+* `webm` - webm
+* `flv` - flv
+* `mov` - mov
+* `avi` - avi
+* `ogg` - ogg */
+  format?: FormatEnum;
+  /** Target max video height (e.g. 1080). */
+  video_quality: number;
+  /** Target max audio bitrate in kbps (e.g. 160). */
+  audio_quality: number;
+}