Feature Request: GitLab Epics

I would like to see a feature as robust as GitLab Epics implemented in Gitea.

I copied and pasted the following from the webpage above:

An epic in GitLab represents a significant body of work that can be broken down into smaller, manageable parts. Epics help organize user stories and features into a high-level theme or goal, making them a flexible tool for managing projects of all sizes.

Epics often span multiple iterations or a longer period of time, reaching their conclusion when the defined goals are met. Teams use epics to stay focused and aligned with their project timelines.