* Add Ref to api.Issue
This PR adds Ref to api.Issue and adds the backend parts to the migrator.
Fix#13918
Signed-off-by: Andrew Thornton <art27@cantab.net>
* move GitCommit to APIFormat convertion into convert package
* rename Commit convert functions
* move stopwatch to api convertion into convert package & rm unused code & extend test
* fix compare time
* Gitea not Gogs ;)
* Add Created and Updated to Milestone table and expose via API
* Expose to UI - To Overloaded ?!?
* fix unit test
Co-authored-by: techknowlogick <techknowlogick@gitea.io>