Changelog #

0.3.0 #

Added live chat support in SDK UI:
- CsnLiveChatController
- CsnLiveChatScreen
- exported from csn_flutter.dart.
Added queue item request type handling (video_call / live_chat) in admin queue models.
Updated example app executive flow:
- request-type aware accept handling
- opens live chat UI for live chat requests.
Added Android media projection bridge/service integration for screen sharing compatibility.
Improved call and chat end behavior:
- immediate call end on peer closed/disconnected/failed states
- synchronized live chat close across both participants.
Updated OTT integration compatibility with local package path + live chat accepted flow support.

Added support request type selection with popup helper:
- showCsnRequestModePicker(...)
- pickAndSubmitRequestMode(...)
- request types: video_call and live_chat.
Added role-based backend auth models and API methods:
- admin/executive login support
- executive list/create support
- admin and executive history fetch support.
Updated request queue/action API paths for executive role workflows.
Added automatic signaling reconnect with periodic keepalive ping for better realtime reliability.
Added one-to-one end synchronization support:
- user-side request end API client method
- automatic call UI exit when call/request is ended remotely.
Added screen sharing support in video calls:
- new call controller APIs:
  - screenSharingEnabled
  - toggleScreenShare()
- new share/stop-share control in CsnCallScreen.
Improved end-call behavior so both participants are terminated consistently when session closes.

Fixed remote participant video orientation handling in CsnCallScreen.
Added robust remote correction support for rotation/mirroring across mixed devices.
Removed rotation artifacts that could cause white bars around remote video.