[Android/iOS] seekTo(0) jumps to live edge on an open EVENT playlist

[Yummy-sk]

Describe the bug

On an HLS EVENT playlist without #EXT-X-ENDLIST, calling seekTo(0) initially triggers onSeek(0), but playback then jumps to the live edge.

Calling seekTo(0.5) works correctly. The issue reproduces on both Android and iOS in the official example app.

The test source was obtained from the official Amazon IVS DVR demo:
https://dvr.ivsdemos.com/

Other player handles seekTo(0) correctly with the same source.

To reproduce

1. Obtain an HLS EVENT playlist from the official Amazon IVS DVR demo:
   https://dvr.ivsdemos.com/
2. Run the official amazon-ivs-react-native-player example app using that playlist.
3. Start playback.
4. Call mediaPlayerRef.current?.seekTo(0).
5. Observe that onSeek reports 0, but playback jumps to the live edge.
6. Call mediaPlayerRef.current?.seekTo(0.5).
7. Observe that playback continues correctly from 0.5 seconds.

Expected behavior

seekTo(0) should play from the beginning instead of jumping to the live edge.

Screenshots

ivs-error-reproduct-github.mp4

Device (please complete the following information):

• iOS
• Android

Debug logs

seekTo(0)
onSeek: 0
state: Playing
progress: live edge

seekTo(0.5)
onSeek: 0.5
state: Playing
progress: approximately 0.5