Read the relevant development guidelines before starting your task. Execute these steps: 1. Discover packages and their spec layers : 2. Identify which specs apply to your task based on: - Which package you're modifying (e.g., , ) - What type of work (backend, frontend, unit-test, docs, etc.) 3. Read the spec index for each relevant module: Follow the "Pre-Development Checklist" section in the index. 4. Read the specific guideline files listed in the Pre-Development Checklist that are relevant to your task. The index is NOT the goal — it points you to the actual guideline files (e.g., , , ).…