Correct OTK Redis key format and add imaging template list endpoint

Shipped

April 12, 2026 at 12:38 AM UTC

Author

Kamo

Commit

b549f13

OTK keys use OTK<id> and ***<id> (no colon) matching the Next.js proxy. Added POST /api/esig/templates/list to query imaging templates via shared library ImgRepository, moving this capability from SecurityService.