feat: add comprehensive segment skip with all 5 types and settings submenu

- Add SegmentSkipMode type ('none', 'ask', 'auto') in settings.ts
- Create 5 segment skip settings: skipIntro, skipOutro, skipRecap, skipCommercial, skipPreview
- Update segments.ts to fetch all 5 segment types from Jellyfin MediaSegments API (10.11+)
- Create unified useSegmentSkipper hook supporting all segment types with 3 modes
- Update video player Controls.tsx with priority system (Commercial > Recap > Intro > Preview > Outro)
- Add dynamic skip button text in BottomControls.tsx
- Create dedicated settings submenu at settings/segment-skip/page.tsx
- Simplify PlaybackControlsSettings.tsx with navigation to submenu
- Extend DownloadedItem interface with all segment types for offline support
- Add 13+ translation keys for segment skip UI

providers/Downloads/types.ts

@@ -56,6 +56,12 @@ export interface DownloadedItem {
   introSegments?: MediaTimeSegment[];
   /** The credit segments for the item. */
   creditSegments?: MediaTimeSegment[];
+  /** The recap segments for the item. */
+  recapSegments?: MediaTimeSegment[];
+  /** The commercial segments for the item. */
+  commercialSegments?: MediaTimeSegment[];
+  /** The preview segments for the item. */
+  previewSegments?: MediaTimeSegment[];
   /** The user data for the item. */
   userData: UserData;
 }