implement composite score overflow#264
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📚 Overview
Refines and implements the logic handling the Sybil composite score computation to resolve an overflow vulnerability identified during the security audit.
🧠 Problem Context & Fix
The Issue: The composite score calculation could overflow under specific conditions, leading to unexpected behavior or system vulnerabilities.
The Fix: Implemented mathematical boundaries to safely clamp the final Sybil composite score to a maximum value of 1.0.
🛠️ Technical Scope & Changes
Core Logic: Modified the scoring module within the repository to enforce upper-bound validation (min(calculated_score, 1.0)).
Testing: Added dedicated unit tests to stress-test the boundary limits and verify that the scoring behavior strictly respects protocol invariants.
✅ Checklist
[x] Sybil composite score overflow clamping logic implemented.
[x] Unit tests added and verified.
[x] Protocol invariants checked; no regressions introduced.
Closes #223