- Step 9.3 now spawns gsd-entity-generator subagent instead of Task batches
- Subagent receives file paths only (preserves orchestrator context)
- Subagent reads files in fresh 200k context, writes entities to disk
- Returns statistics only (not entity contents)
- Updated context section to document subagent execution model
- Fixed slug examples to use single hyphen format (matches hook)
- Simplified Steps 9.4-9.5 for new flow