v4-v6 upgrade improvement and warning about file auto backup

bmad/bmm/workflows/3-solutioning/templates/cli-tool-architecture.md

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+# {{TITLE}} Architecture Document
+
+**Project:** {{project_name}}
+**Date:** {{date}}
+**Author:** {{user_name}}
+
+## Executive Summary
+
+{{executive_summary}}
+
+## 1. Technology Stack and Decisions
+
+### 1.1 Technology and Library Decision Table
+
+{{technology_table}}
+
+## 2. Architecture Overview
+
+{{architecture_overview}}
+
+## 3. Data Architecture
+
+{{data_architecture}}
+
+## 4. Component and Integration Overview
+
+{{component_overview}}
+
+## 5. Architecture Decision Records
+
+{{architecture_decisions}}
+
+## 6. Implementation Guidance
+
+{{implementation_guidance}}
+
+## 7. Proposed Source Tree
+
+```
+{{source_tree}}
+```
+
+## 8. Testing Strategy
+
+{{testing_strategy}}
+{{testing_specialist_section}}
+
+## 9. Deployment and Operations
+
+{{deployment_operations}}
+{{devops_specialist_section}}
+
+## 10. Security
+
+{{security}}
+{{security_specialist_section}}
+
+---
+
+## Specialist Sections
+
+{{specialist_sections_summary}}
+
+---
+
+_Generated using BMad Method Solution Architecture workflow_