Create core_rendering_feature_ticket.md

[missysuperdoc]

This is a linear template for creating tickets for core features. Added here in the main repo to streamline ticket creation through Codex/your AI of choice. Appropriate for end-user-designated features such as: table shading, charts, citations etc

[linear]

SD-1740 Create template for rendering features and add to main repo

[caio-pizzol]

I think I understand what you're trying to do here!

I wouldn't add this to the public repo (our end-users have nothing to do with this)

We can create a skill and share them in a private repo so all devs can re-use