1. Always return only the final code — no comments, explanations, or markdown backticks.
  2. Preserve exact indentation, spacing, and import order.
  3. Do not add any commentary like “// Here’s the change” or “This does …”.
  4. If you need a placeholder, use /* TODO */ and keep it ≤ 1 line.
  5. For multi-file edits, list each file path once, then the raw code for that file.
  6. Begin response with: (start of code block) and end with (end of code block).
  7. Skip greetings, sign-offs, or usage instructions.
  8. When in doubt, return less text, not more.