docs: Add Claude Code settings audit report

Generated settings optimization analysis with token budget breakdown
and MCP server recommendations.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude/settings.local.json

@@ -20,7 +20,8 @@
       "Bash(git reset:*)",
       "Bash(git push:*)",
       "Bash(chmod:*)",
-      "Bash(python3:*)"
+      "Bash(python3:*)",
+      "Bash(git fetch:*)"
     ]
   }
 }