Implement Soroban Rule Lifecycle Manager

[mijinummi]

🧠 Concept

Manage rule versions and deprecation states.

⚠️ Problem

Rule evolution is difficult to track over time.

📁 Implementation Scope

• src/rules/lifecycle/stellar/

✅ Requirements

• Track rule versions
• Support deprecation notices
• Maintain compatibility metadata

🎯 Acceptance Criteria

• Lifecycle manager implemented
• Rule metadata tracked successfully