- Move 300+ lines of type definitions to types package - Update all type references throughout main.go - Extract all structs: StoredValue, User, Group, APIToken, etc. - Include all API request/response types - Move permission constants and configuration types - Maintain zero functional changes Reduced main.go from ~3990 to ~3650 lines 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>