Update dependencies and final cleanup of AI references

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

docs/DEVELOPMENT_ROADMAP_v0.9.0.md

@@ -215,7 +215,7 @@ The v0.9.0 kernel introduces several enterprise-grade features:
 5. [ ] Update documentation to reflect new architecture
 
 **Deliverables**:
-- [ ] Updated plugin packages (ai-agent, security)
+- [ ] Updated plugin packages (security)
 - [ ] Migration guide for v0.9.0 features
 - [ ] Architecture decision records (ADRs)
 

docs/DEVELOPMENT_ROADMAP_v0.9.0_CN.md

@@ -215,7 +215,7 @@ v0.9.0 内核引入了几个企业级功能：
 5. [ ] 更新文档以反映新架构
 
 **交付成果**:
-- [ ] 更新的插件包（ai-agent、security）
+- [ ] 更新的插件包（security）
 - [ ] v0.9.0 功能的迁移指南
 - [ ] 架构决策记录（ADR）
 

examples/README.md

@@ -28,7 +28,6 @@ Welcome to the ObjectQL Examples repository. This collection demonstrates everyt
 | :--- | :--- | :--- |
 | **[Task Manager](./tutorials/tutorial-task-manager)** | A simple Todo list app to learn objects, fields, and basic validation. | 🟢 Basic |
 | **[CRM System](./tutorials/tutorial-crm-system)** | A relational database example with Customers, Contacts, and Deals. Demonstrates `lookup` fields. | 💡 Intermediate |
-| **[AI Agent](./tutorials/tutorial-ai-agent)** | Integrating LLMs to query your data using natural language. | 🧠 AI-Native |
 | **[Formulas & Rules](./tutorials/tutorial-formulas)** | Using Excel-like formula syntax for computed fields and validation. | 💡 Intermediate |
 | **[Federation](./tutorials/tutorial-federation)** | Connecting multiple ObjectQL services together. | 🏢 Advanced |