feat(dc): Complete Tool C quick action buttons Phase 1-2 - 7 functions

Summary:
- Implement 7 quick action functions (filter, recode, binning, conditional, dropna, compute, pivot)
- Refactor to pre-written Python functions architecture (stable and secure)
- Add 7 Python operations modules with full type hints
- Add 7 frontend Dialog components with user-friendly UI
- Fix NaN serialization issues and auto type conversion
- Update all related documentation

Technical Details:
- Python: operations/ module (filter.py, recode.py, binning.py, conditional.py, dropna.py, compute.py, pivot.py)
- Backend: QuickActionService.ts with 7 execute methods
- Frontend: 7 Dialog components with complete validation
- Toolbar: Enable 7 quick action buttons

Status: Phase 1-2 completed, basic testing passed, ready for further testing

docs/03-业务模块/DC-数据清洗整理/00-模块当前状态与开发指南.md

@@ -3,8 +3,8 @@
 > **文档版本：** v3.0  
 > **创建日期：** 2025-11-28  
 > **维护者：** DC模块开发团队  
-> **最后更新：** 2025-12-07 23:00 ✅ **Tool C MVP 完成！**  
-> **重大里程碑：** Tool C 端到端可用 + Ant Design X 集成  
+> **最后更新：** 2025-12-08 16:00 ✅ **Tool C 功能按钮Phase 1-2完成！**  
+> **重大里程碑：** Tool C MVP + 7个功能按钮上线  
 > **文档目的：** 反映模块真实状态，记录开发历程
 
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