Constant REFACTOR_PERFORMANCE_TEMPLATE 

pub const REFACTOR_PERFORMANCE_TEMPLATE: &str = r#"{
  "id": "",
  "title": "Optimize performance of {{target}}",
  "status": "todo",
  "priority": "medium",
  "tags": ["refactor", "performance", "optimization"],
  "scope": ["{{target}}"],
  "plan": [
    "Profile current performance of {{target}}",
    "Identify bottlenecks and hot paths",
    "Implement targeted optimizations",
    "Benchmark before/after performance",
    "Verify correctness is preserved",
    "Run make ci to validate changes"
  ],
  "evidence": [
    "Performance measurements showing bottleneck",
    "Profiling data from {{target}}"
  ]
}"#;

Built-in refactor-performance template - for performance optimization