Implement Stellar Transfer Success Predictor

[mijinummi]

🧠 Concept

Estimate transfer success probability before execution.

⚠️ Problem

Users lack confidence when selecting routes.

📁 Implementation Scope

• src/predictions/success/stellar/

✅ Requirements

• Analyze route history
• Calculate success probability
• Expose prediction results

🎯 Acceptance Criteria

• Success predictor implemented
• Probability scores generated

[anumukul]

Hi, I’d like to take this issue and can deliver a fix within 24 hours.
I’ve worked on similar projects before and have relevant experience, so I should be able to handle this efficiently.