test(bias): add efficacy simulation tests and enhance strategy labels

src/tool_bias.py

@@ -39,13 +39,23 @@ class ToolBiasEngine:
   lines = ["### Tooling Strategy"]
   
   preferred = []
+  low_priority = []
   for cat_tools in preset.categories.values():
    for t in cat_tools:
-    if isinstance(t, Tool) and t.weight >= 4:
-     preferred.append(t.name)
+    if not isinstance(t, Tool): continue
+    if t.weight >= 5:
+     preferred.append(f"{t.name} [HIGH PRIORITY]")
+    elif t.weight == 4:
+     preferred.append(f"{t.name} [PREFERRED]")
+    elif t.weight == 2:
+     low_priority.append(f"{t.name} [NOT RECOMMENDED]")
+    elif t.weight <= 1:
+     low_priority.append(f"{t.name} [LOW PRIORITY]")
   
   if preferred:
    lines.append(f"Preferred tools: {', '.join(preferred)}.")
+  if low_priority:
+   lines.append(f"Low-priority tools: {', '.join(low_priority)}.")
   
   if global_bias.category_multipliers:
    lines.append("Category focus multipliers:")