Research: Изучить makeplane/plane

[minkinad]

Problem or motivation

Изучить https://github.com/makeplane/plane/tree/preview/apps/api для расширения возможностей нашего трекера.

Proposed solution

Таблица сравнения и новые фишки, которые мы внедяем.

Alternatives considered

No response

Additional context

No response

Checklist

• I searched existing issues and discussions before opening this request.
• I understand this issue is for proposing a change, not for generic support.
• I am willing to help clarify the feature if follow-up questions come up.