Removed Coverage Percentage inside feedback

engine.py

@@ -485,10 +485,9 @@ def _format_feedback(result: dict) -> str:
     # Append keyword coverage summary
     hit   = result.get("hit_keywords", [])
     missed = result.get("missed_keywords", [])
-    cov   = result.get("coverage_pct", 0)
     star_hint = result.get("star_hint", False)
 
-    coverage_line = f"\n\n─────────────────────────\n🔑 Keyword Coverage: {cov:.0f}%"
+    coverage_line = f"\n\n─────────────────────────
     if hit:
         coverage_line += f"\n✅ Found: {', '.join(hit)}"
     if missed: