Convention Refactor

Refactor existing code to comply with Sellernote conventions. Changes are structural/pattern-only -- business logic must remain unchanged.

Convention Loading

Conventions are loaded dynamically based on the target files. Before starting, Read the relevant reference files from references/ within this skill directory.

Loading Strategy

1. Always read (apply to all refactoring):
   • references/COMMON_CONVENTION.md - Domain glossary, naming, error handling, logging
   • references/TYPESCRIPT_CONVENTION.md - Strict mode, interface vs type, imports, no any