* feat: add docs site
- Implemented dynamic routing for MDX documentation pages with language support.
- Created layout components for documentation with a header and footer.
- Added metadata for various documentation sections in English and Chinese.
- Developed initial content for the DeerFlow App and Harness documentation.
- Introduced i18n hooks and translations for English and Chinese languages.
- Enhanced header component to include navigation links for documentation and blog.
- Established a structure for tutorials and reference materials.
- Created a new translations file to manage locale-specific strings.
* feat: enhance documentation structure and content for application and harness sections
* feat: update .gitignore to include .playwright-mcp and remove obsolete Playwright YAML file
* fix(docs): correct punctuation and formatting in documentation files
* feat(docs): remove outdated index.mdx file from documentation
* fix(docs): update documentation links and improve Chinese description in index.mdx
* fix(docs): update title in Chinese for meta information in _meta.ts
* fix(frontend): add missing rel="noopener noreferrer" to target="_blank" links
Prevent tabnabbing attacks and referrer leakage by ensuring all
external links with target="_blank" include both noopener and
noreferrer in the rel attribute.
Made-with: Cursor
* style: fix code formatting
