Initial release of doubao-hot-trend skill:

- Registers the “豆包” skill for summarizing information from ByteDance model public pages.
- Provides information extraction and summarization for product pages and documentation center.
- Does not support account operations, API calls, or privileged actions.
- Handles tasks like model ability summaries, pricing info extraction, and documentation directory/link collation.
- Focuses on lightweight processing of public information with automated extraction techniques.
- Ensures compliance with platform rules and does not output or store sensitive information.