feat: Enhance Chromecast functionality and UI improvements

- Implemented a retry mechanism for Chromecast device discovery with a maximum of 3 attempts.
- Added logging for discovered devices to aid in debugging.
- Updated Chromecast button interactions to streamline navigation to the casting player.
- Changed the color scheme for Chromecast components to a consistent purple theme.
- Modified the ChromecastDeviceSheet to sync volume slider with prop changes.
- Improved the ChromecastSettingsMenu to conditionally render audio and subtitle tracks based on availability.
- Updated translations for the casting player to include new strings for better user experience.

components/item/ItemPeopleSections.tsx

@@ -47,7 +47,7 @@ export const ItemPeopleSections: React.FC<Props> = ({ item, ...props }) => {
 
       return (
         <MoreMoviesWithActor
-          key={person.Id}
+          key={`${person.Id}-${idx}`}
           currentItem={item}
           actorId={person.Id}
           actorName={person.Name}