Track legal and license review for jodconverter adoption

[seonghobae]

Context

The integrated viewer roadmap documents jodconverter/jodconverter as concept-only.

Action items

• Validate library license compatibility with repository policy (copyleft restrictions).
• Record legal approval artifacts and decision owner.
• Define target decision date and integration go/no-go checklist.

Definition of done

• Legal review status documented.
• Approval artifact links added to PRD/TRD OSS reference tables.
• Adoption status updated from concept-only if approved.

Owner: platform delivery team
Target date: 2026-02-28