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/PlayButton.tsx

@@ -261,7 +261,7 @@ export const PlayButton: React.FC<Props> = ({
                       if (isOpeningCurrentlyPlayingMedia) {
                         return;
                       }
-                      CastContext.showExpandedControls();
+                      router.push("/casting-player");
                     });
                 } catch (e) {
                   console.log(e);