- Update class names and categories to use Seed branding
- Change category to Seed/VideoGeneration
- Update error messages and display names consistently
- Maintain all functionality with new Seed-focused naming
- Add BytePlusChatApiHandler for chat completions with thinking mode and reasoning effort
- Add BytePlusChatUtils for message formatting (text and multimodal)
- Implement response parsing and error handling for chat endpoints
- Support for conversation history and session management
- Implements consolidated chat node supporting both seed-1-6-250615 and seed-1-6-flash-250715 models
- Features session-based conversation memory for continuous interactions
- Supports multimodal input (up to 4 images) with configurable detail levels
- Includes thinking mode and reasoning effort controls
- Provides external history import and conversation export
- Default session memory disabled for casual use, opt-in for persistent conversations