chore: archive extract-table-cell-boxes proposal

Archived the extract-table-cell-boxes proposal which implemented:
- Table cell boxes extraction from PP-StructureV3 table_res_list
- Layered rendering for tables with cell borders
- CV-based table line detection (disabled)
- Scan artifact removal preprocessing
- PDF orientation detection for rotated documents

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
egg
2025-11-30 14:22:29 +08:00
parent 6252be6c6f
commit 6806fff1d5
3 changed files with 0 additions and 0 deletions