Generate videos using SiliconFlow API with Wan2.2 model. Supports both Text-to-Video and Image-to-Video.
- Added documentation for required environment variable (SILICONFLOW_API_KEY) and config file location (~/.openclaw/openclaw.json) - Expanded configuration section with example OpenClaw JSON format - Added a "Requirements" section detailing API key and config detection - Introduced a "Security Notes" section describing API key usage and data practices