docs: update README and CLAUDE.md to v2.2.0

- Added documentation for audit tracking (IP address, invocation method).
- Updated database model descriptions for enhanced WorkOrder and Conversation fields.
- Documented the new UnifiedConfig system.
- Reflected enhanced logging transparency for knowledge base parsing.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

README.md

@@ -277,18 +277,6 @@ python start_dashboard.py
 
 ## 🔄 部署与更新
 
-### 多环境部署
-```bash
-# 开发环境
-python scripts/update_manager.py auto-update --source . --environment development
-
-# 测试环境
-python scripts/update_manager.py auto-update --source . --environment staging
-
-# 生产环境
-python scripts/update_manager.py auto-update --source . --environment production
-```
-
 ### 版本管理
 ```bash
 # 更新版本号
@@ -301,15 +289,6 @@ python version.py changelog --message "新功能描述"
 python version.py tag --message "Release v1.3.0"
 ```
 
-### 热更新
-```bash
-# 热更新（无需重启）
-python scripts/update_manager.py hot-update --source ./new_version --environment production
-
-# 自动更新（智能选择）
-python scripts/update_manager.py auto-update --source ./new_version --environment production
-```
-
 ## 📊 系统监控
 
 ### 健康检查