Address critical and important review findings: search-in-shelf algorithm detail, unique constraint, TokenEncryptor refactoring, pagination specifics, and technical notes. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Address critical and important review findings: search-in-shelf algorithm detail, unique constraint, TokenEncryptor refactoring, pagination specifics, and technical notes. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>