* feat: add HTML output format support
- Add HTML settings section to _conf_schema.json with base URL and output directory configuration
- Add HTML configuration methods to ConfigManager (get_html_output_dir, get_html_base_url, get_html_filename_format)
- Create html_template.html files for all themes (fallback to image_template.html)
- Implement generate_html_report method in ReportGenerator to save HTML and JSON files
- Update main.py to handle HTML output format and send both file and URL if base_url is configured
- Update set_output_format command to include HTML as a valid format option
Co-authored-by: lekoOwO <20151124+lekoOwO@users.noreply.github.com>
* feat: enhance JSON serialization in HTML report generation
* fix: 优化输出目录获取逻辑
---------
Co-authored-by: anthropic-code-agent[bot] <242468646+Claude@users.noreply.github.com>
Co-authored-by: lekoOwO <20151124+lekoOwO@users.noreply.github.com>
Co-authored-by: SXP-Simon <sxp20061207@163.com>
