- ZhihuAdapter supports answer and zhuanlan content extraction
- Cookie-based authentication with login page detection
- Markdown output with YAML frontmatter
- 13 new tests, all 35 platform tests passing
- Test coverage: 86%
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Created LinkParser for unified URL parsing (B站/知乎)
- Created IdempotencyChecker for file existence checking
- All 23 new tests passing, 95% coverage
- Requirements PLAT-01, PLAT-02, PLAT-03 completed
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>